Perhaps you should try some spelling variations:
xach tay » canh tay
tay lang » tai lang, tay tang, tay quang
ve triet » va trien, su triet
su xach » su sach, su xac
lang xa » lang ha, dang xay, lang van
qua cau » quan cau, qua cac, qua ca
loc va » hoc va
luc va » duc va, tuc va
vi ve » va ve, gi ve, ve ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xach tay lang xa hoi. hieu qua cau ((loc va) or (luc va)) hanh vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xach tay lang xa hoi. hieu qua cau ((loc va) OR (luc va)) hanh vi ve triet*.