Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
van cam » van nam, van lam, van cau
anh noi » hanh noi, nang noi
ky tang » ky nang, kho tang, ky trong
ky dang » ky nang, ky danh
cam duc » cam xuc, cao duc, pham duc
duc van » duc va, duc tan, duc manh
pu xac » su xac
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: pu xac ((ky tang) or (ky dang)) xa hoi. hieu van cam duc van ((anh noi) or (hanh vi)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: pu xac ((ky tang) OR (ky dang)) xa hoi. hieu van cam duc van ((anh noi) OR (hanh vi)) cua te.
• Adding a wildcard symbol may retrieve word variants: pu xac ((ky tang) or (ky dang)) xa hoi. hieu van cam duc van ((anh noi) or (hanh vi)) cua te*.