Perhaps you should try some spelling variations:
tang mai » tang ma, tang tai, lang mai
cham xuc » cam xuc, chat xuc, cham soc
ky tang » ky nang, ky dang, kho tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va xanh » va danh, va hanh, va banh
cua tre » cua te, cuu tre, cua triet
vu sac » vu sach, vu san, va sac
sac ky » cac ky, sai ky
va anh » van anh, va danh, va hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sac ky tang mai hoi. hieu ve cham xuc ((va xanh) or (va anh)) dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky tang mai hoi. hieu ve cham xuc ((va xanh) OR (va anh)) dai cua tre*.