Perhaps you should try some spelling variations:
danh vien » doanh vien, dan vien, danh kien
danh viet » anh viet, ninh viet, nang viet
nang van » dang van, tang van, lang van
thu sac » thu sach, thu san, thu xac
van hoi » van hoa, van hoc, van hoe
qua cau » quan cau, qua cac, qua ca
truc va » thuc va, thuc vat, trung va
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sac ky nang van hoi. hieu qua cau truc va ((danh vien) or (danh viet)) cac tro~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sac ky nang van hoi. hieu qua cau truc va ((danh vien) OR (danh viet)) cac tro.
• Adding a wildcard symbol may retrieve word variants: thu sac ky nang van hoi. hieu qua cau truc va ((danh vien) or (danh viet)) cac tro*.