Problem: Add spaces: Itcanbechallengingifyoursuitcaseisheavy

Spaces added: It can be challenging if your suitcase is heavy
This text is missing some spaces, please add them: 3)WorldandEuropeanchampionshipsinhandball(menandwomen):AllthematcheswithDanishparticipation,plussemi-finalsandfinals.
3) World and European championships in handball (men and women): All the matches with Danish participation, plus semi-finals and finals.
input question: Fix spacing: ThiscanpotentiallyhelpyouavoidhoursoftroubleshootingheadachesassociatedwithERROR_NETWORK_BUSYerrors.

output answer: This can potentially help you avoid hours of troubleshooting headaches associated with ERROR_NETWORK_BUSY errors.
Problem: Attendabusinessschooltodayandthecorecurriculumisnotsomuchabouthowtocreatethingssomuchashowtoadequatelymeasurethem.
What's a sentence that uses these characters?
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Attend a business school today and the core curriculum is not so much about how to create things so much as how to adequately measure them.
Add spaces: ThecardinalfromBasel'sdanceofdeath;publishedbyOttoStuckert/FelixSchneider.There'salargerversionhere:Cardinal.

Answer: The cardinal from Basel's dance of death; published by Otto Stuckert / Felix Schneider. There's a larger version here: Cardinal.
This text is missing some spaces, please add them: TheghettoesofRussiaandPolandwereanessentialandintegralpartoftheTalmudicorganizationandanyattempttoabolishthemwouldhavebeendenouncedaspersecution.
The ghettoes of Russia and Poland were an essential and integral part of theTalmudic organization and any attempt to abolish them would have been denounced as persecution.