Perhaps you should try some spelling variations:
thien van » thi van
thanh doi » thanh loi, thanh moi, thanh do
thanh di » thanh de, thanh do, thanh dinh
cuu tre » cua tre, cau tren, cau treo
nam xuc » cam xuc, nam xua, nam thuc
sach tu » sach thu, cach tu, sach ty
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sac ky) or (sach tu)) nang x hoi. thien van nam xuc va ((thanh di) or (thanh doi)) cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sac ky) OR (sach tu)) nang x hoi. thien van nam xuc va ((thanh di) OR (thanh doi)) cuu tre.
• Adding a wildcard symbol may retrieve word variants: su ((sac ky) or (sach tu)) nang x hoi. thien van nam xuc va ((thanh di) or (thanh doi)) cuu tre*.