Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
thanh van » thanh san, thanh toan, thanh nhan
te sach » toc sach
cam tuc » cam xuc, cam tu, nam thuc
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
tuc va » thuc va, truc va, tuc xa
ha hoi » hoa hoi, xa hoi, va hoi
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky lang ((ha hoi) or (ha noi)). lieu va cam tuc va ((thanh van) OR (thanh phan)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky lang ((ha hoi) OR (ha noi)). lieu va cam tuc va ((thanh van) OR (thanh phan)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky lang ((ha hoi) or (ha noi)). lieu va cam tuc va ((thanh van) OR (thanh phan)) cua tre*".