Perhaps you should try some spelling variations:
hieu nganh » vien nganh, hiem ngan, hieu manh
chieu xanh » chieu sach, chieu sang, chieu tinh
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
hung luong » hung vuong, dung luong, hang luong
luong manh » duong manh, luong thanh, duong minh
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 (chieu xanh)) - nhanh tinh van hung luong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((hieu nganh) OR (chieu xanh)) - nhanh tinh van hung luong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: doc ((hieu nganh) or (chieu xanh)) - nhanh tinh van hung luong manh toan tap*.