Perhaps you should try some spelling variations:
tang mai » tang ma, tang tai, lang mai
cua tre » cua te, cuu tre, cua triet
cam tuc » cam xuc, cam tu, nam thuc
vu sach » vu bach, su sach, vu khach
ky tang » ky nang, ky dang, kho tang
mai hoi » mai khoi, dai hoi, lai hoi
hieu ve » hieu van
xanh di » danh di, vanh dai, xanh tai
va xanh » va danh, va hanh, va anh
hieu va » lieu va, hieu qua
di cua » dai cua, doi cua, de cua
tuc va » thuc va, truc va, tuc xa
vu sac » vu san, va sac, vu cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (vu sach)) ky tang mai hoi. ((hieu ve) OR (hieu va)) cam tuc va xanh di cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sac) OR (vu sach)) ky tang mai hoi. ((hieu ve) or (hieu va)) cam tuc va xanh di cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((vu sac) OR (vu sach)) ky tang mai hoi. ((hieu ve) or (hieu va)) cam tuc va xanh di cua tre*.