Perhaps you should try some spelling variations:
cuong danh » cuon danh, huong dan, cuong linh
hien xanh » hien nhanh, chieu xanh, hien khanh
hien hanh » dieu hanh
tranh van » tran van, trinh van, thanh van
cuong dan » huong dan, cong dan, tuong dan
van hung » van dung, manh hung, van duong
gian tu » gian xu, gian thua, gian cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hien xanh) or (hien hanh)) - canh tranh van hung ((cuong dan) OR (cuong danh)) gian tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien xanh) OR (hien hanh)) - canh tranh van hung ((cuong dan) OR (cuong danh)) gian tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((hien xanh) or (hien hanh)) - canh tranh van hung ((cuong dan) OR (cuong danh)) gian tu".
• Adding a wildcard symbol may retrieve word variants: hoc ((hien xanh) or (hien hanh)) - canh tranh van hung ((cuong dan) OR (cuong danh)) gian tu*.