Perhaps you should try some spelling variations:
doi chieu » doi chi, mot chieu, thi chieu
tranh vat » trinh vat, tranh va, tranh van
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
doc hieu » toc thieu, hoc thieu, hoc hien
ho chieu » theo chieu, hoc thieu, mot chieu
vat dung » van dung, va dung, viet dung
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 (doc hieu))) or (ho chieu)) tinh - canh tranh vat dung cong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((doi chieu) OR (doc hieu))) OR (ho chieu)) tinh - canh tranh vat dung cong danh toan cao.
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) or (doc hieu))) or (ho chieu)) tinh - canh tranh vat dung cong danh toan cao*.