Perhaps you should try some spelling variations:
tran thanh » ban thanh, van thanh, quan thanh
tan thanh » tang thanh, toan thanh, ban thanh
dua tren » dung tren
ky mang » ky nang, ke mang, ky dang
may hoi » may thoi, tay hoi, mai hoi
hieu ve » hieu va, hieu van
tu ban » thu ban, te ban
ban ky » van ky, dan ky
ve cam » ve cham, ve cac, va cam
cua te » cua tu

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky mang may hoi. hieu ve cam xuc ((tan thanh) or (tran thanh)) vi ((dua tren) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky mang may hoi. hieu ve cam xuc ((tan thanh) OR (tran thanh)) vi ((dua tren) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu ban ky mang may hoi. hieu ve cam xuc ((tan thanh) or (tran thanh)) vi ((dua tren) or (cua te))*.