Perhaps you should try some spelling variations:
thanh cac » thanh bac, thanh ca, tranh cac
hanh cac » hang cac, hanh cat, nhanh cay
te sach » toc sach
sach ky » sac ky, sach y, sach ty
duc ban » duc tan, duc van, dua ban
tu cham » toc cham, thi cham
vu cham » va cham, vu kham, qua cham
tang ha » lang ha, tang ma, trung ha
ky tang » ky nang, ky dang, kho tang
chu tre » cho tre, chu tri, cuu tre
ha hoi » hoa hoi, ha noi, xa hoi

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 tang ha hoi. hieu ((vu cham) or (tu cham)) duc ban ((thanh cac) OR (hanh cac)) chu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky tang ha hoi. hieu ((vu cham) OR (tu cham)) duc ban ((thanh cac) OR (hanh cac)) chu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky tang ha hoi. hieu ((vu cham) or (tu cham)) duc ban ((thanh cac) OR (hanh cac)) chu tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky tang ha hoi. hieu ((vu cham) or (tu cham)) duc ban ((thanh cac) OR (hanh cac)) chu tre*.