Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, nghiep nganh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
hung duong » hung vuong, hung cuong, hung luong
duong manh » duong van
hieu manh » chieu xanh, dieu hanh, hien hanh
manh toan » thanh toan, anh tuan, tinh toan
tinh van » trinh van, dinh van, tinh va
van hung » van dung, manh hung, van duong
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc ((hieu nganh) or (hieu manh)) - nhanh tinh van hung duong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu nganh) OR (hieu manh)) - nhanh tinh van hung duong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu nganh) or (hieu manh)) - nhanh tinh van hung duong manh toan tap*.