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

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 cam xuc ((va xanh) or (va anh)) dai ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sac ky tang mai hoi. hieu ve cam xuc ((va xanh) OR (va anh)) dai ((cua tre) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sac ky tang mai hoi. hieu ve cam xuc ((va xanh) or (va anh)) dai ((cua tre) OR (cua te))*".