Perhaps you should try some spelling variations:
thien van » thi van
danh vai » danh sai, doanh van, dang van
te sach » toc sach
danh va » doanh va, hanh va, anh va
cac xuc » cam xuc, cac nuoc, chat xuc
hieu ve » hieu va, hieu van
tang ma » mang may, tang van
cua tre » cua te, cuu tre, cua triet
y tang » ky tang, 6 tang, 7 tang
xuc va » duc va, tuc va, luc va
ma hoi » mai hoi, xa hoi, ma hoa

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y tang ma hoi. ((hieu ve) OR (thien van)) cac xuc va ((danh vai) OR (danh va)) cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y tang ma hoi. ((hieu ve) or (thien van)) cac xuc va ((danh vai) OR (danh va)) cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach y tang ma hoi. ((hieu ve) or (thien van)) cac xuc va ((danh vai) OR (danh va)) cua tre*.