Perhaps you should try some spelling variations:
ve triet » va trien, su triet
thuc va » thuc vat, thuc dan, thuc day
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
hanh ve » hanh vi, hanh va, hanh kem
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ha hoi » hoa hoi, ha noi, xa hoi
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky lang ha hoi. hieu ve cham ((xuc va) or (thuc va)) ((hanh ve) or (dinh ket)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky lang ha hoi. hieu ve cham ((xuc va) OR (thuc va)) ((hanh ve) OR (dinh ket)) ve triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky lang ha hoi. hieu ve cham ((xuc va) or (thuc va)) ((hanh ve) or (dinh ket)) ve triet*.