Perhaps you should try some spelling variations:
hung luong » hung vuong, hang luong, hung cuong
dung luong » dung thuong, dung phuong, dung truong
doi chieu » doc hieu, doi chi, mot chieu
ho chieu » theo chieu, hoc thieu, mot chieu
tranh va » tranh van, trang va, trinh va
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) OR (ho chieu)) xanh - canh tranh va ((hung luong) or (dung luong)) tin toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) xanh - canh tranh va ((hung luong) OR (dung luong)) tin toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chieu) OR (ho chieu)) xanh - canh tranh va ((hung luong) or (dung luong)) tin toan cao".
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) OR (ho chieu)) xanh - canh tranh va ((hung luong) or (dung luong)) tin toan cao*.