Wheneverhewasdoingsomethinginmathematics,healwaysstrovetoachieveathoroughunderstandingofthesubject.

Whenever he was doing something in mathematics, he always strove to achieve a thorough understanding of the subject.
[Q]: [Inatwonumbercombination,it'sonlypossibletowinoncepercombination,meaningthatifthediceshowedthree,fiveandfiveyouwouldonlygetpaidonceforthecombination.]
[A]: [In a two number combination, it's only possible to win once per combination, meaning that if the dice showed three, five and five you would only get paid once for the combination.]
Problem: Add spaces: Flexiblesearchmodesfordestinationselection

Spaces added: Flexible search modes for destination selection
This text is missing some spaces, please add them: 'TheDeathofTiki-taka'hasbeenmootedbefore,nonemoresothanduringthe2012Eurotournament,beforeafired-upSpainthrashedItaly4-0inthefinal.
'The Death of Tiki-taka' has been mooted before, none moreso than during the 2012 Euro tournament, before a fired-up Spain thrashed Italy 4-0 in the final.
input question: Fix spacing: Histeachingwasnotexclusivelyappliedmathematics,however,forhetaughtalatticetheorycourseonseveraloccasions.

output answer: His teaching was not exclusively applied mathematics, however, for he taught a lattice theory course on several occasions.
input question: Fix spacing: Launchthesoftwareandfollowtheonscreeninstructionstogetyourlost/deletedphotosback

output answer:
Launch the software and follow the onscreen instructions to get your lost / deleted photos back