Perhaps you should try some spelling variations:
ve triet » va trien, su triet
dang xay » dang van, van xay
thuc va » thuc vat, thuc dan, thuc day
ky dang » ky nang, ky danh
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
danh ve » dinh ve, hanh ve, anh ve
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
tuc va » truc va, tuc xa, duc 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 dang xay hoi. hieu ve cham ((tuc va) or (thuc va)) ((danh ve) or (dinh ket)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xay hoi. hieu ve cham ((tuc va) OR (thuc va)) ((danh ve) OR (dinh ket)) ve triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xay hoi. hieu ve cham ((tuc va) or (thuc va)) ((danh ve) or (dinh ket)) ve triet*.