Given a sentence in Igbo language, translate the sentence to English language keeping the meaning of the original sentence intact

Igbo sentence: Ka m nọ na-aga azụ Singapore, M chere na m, "Hmmm.
As I was heading back to Singapore, I thought to myself, “Hmmm .

Igbo sentence: Dá»‹ ka ihe atụ, na-eme nnyocha mmasá»‹ na-amụ ogide Gezi ngaghará»‹ iwe na Turkey n'oge okpomkụ nke 2013 ga-a elekwasá»‹ anya na omume nke protesters n'oge ihe omume.
For example, researchers interested in studying the Occupy Gezi protests in Turkey in the summer of 2013 would typically focus on the behavior of protesters during the event.

Igbo sentence: Ọ bụ edoghị ma ọgwụgwọ ga-arụ ọrụ, ma ndị ọkà mmụta sayensị kwenyere na ọ nwere ohere ka mma ma ọ bụrụ na ndị dịghịzi usoro zaa multiple flags on a akpụ.

It is unclear whether the treatment will work, but scientists believe it has a better chance if the immune system targets multiple flags on a tumour.