Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
hang ly » huong ly
tu hang » thu hang, tu hanh, tu hung
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
ly nang » ky nang, ly hang, ly vang
ve cam » ve cham, ve cac, va cam
luc va » duc va, loc va
tuc va » thuc va, truc va, tuc xa
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 hang ly nang xa hoi. hieu ve cam ((luc va) or (tuc va)) hanh vi ((cua te) or (cau tren))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hang ly nang xa hoi. hieu ve cam ((luc va) OR (tuc va)) hanh vi ((cua te) OR (cau tren)).
• Adding a wildcard symbol may retrieve word variants: tu hang ly nang xa hoi. hieu ve cam ((luc va) or (tuc va)) hanh vi ((cua te) or (cau tren))*.