Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hung luong » hung vuong, hang luong, hung cuong
dung luong » dung thuong, dung phuong, dung truong
doi chieu » doc hieu, doi chi, ho chieu
tranh van » tran van, trinh van, thanh van
tin toan » tinh toan, nin toan, trinh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh tranh van ((hung luong) or (dung luong)) tin toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh van ((hung luong) OR (dung luong)) tin toan cao.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh van ((hung luong) or (dung luong)) tin toan cao*.