Perhaps you should try some spelling variations:
hieu hien » bieu hien, dieu hien, chieu chien
vu khach » vu khanh, vu khac, vay khach
khach ky » hanh ky, thanh ky
hien cac » thien cac, vien cac, hieu cac
nang ma » tang ma, sang ma, nang cao
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu khach ky nang ma hoi. hieu hien cac xuc ((va hanh) or (gia thanh)) di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ky nang ma hoi. hieu hien cac xuc ((va hanh) OR (gia thanh)) di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu khach ky nang ma hoi. hieu hien cac xuc ((va hanh) or (gia thanh)) di cua tre*.