Perhaps you should try some spelling variations:
luu tre » luu tru, cuu tre, luy tre
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
truc va » thuc va, thuc vat, trung va
vi luu » vi lua
te sac » te sach, te cac, te san
loc va » hoc va, luc va
sac ky » cac ky, sai ky
ve cau » va cau, ve cac, le cau
ke cau » ket cau

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 tang xa hoi. hieu ((ve cau) or (ke cau)) ((loc va) or (truc va)) hanh vi luu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang xa hoi. hieu ((ve cau) OR (ke cau)) ((loc va) OR (truc va)) hanh vi luu tre.
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. hieu ((ve cau) or (ke cau)) ((loc va) or (truc va)) hanh vi luu tre*.