Perhaps you should try some spelling variations:
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
tranh va » tranh van, trinh va, thanh va
trang va » tran van, hang va
toan cao » toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (ho chieu)) tinh - canh ((tranh va) OR (trang va)) dung cong danh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (ho chieu)) tinh - canh ((tranh va) OR (trang va)) dung cong danh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi chi) or (ho chieu)) tinh - canh ((tranh va) OR (trang va)) dung cong danh toan cao".
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (ho chieu)) tinh - canh ((tranh va) OR (trang va)) dung cong danh toan cao*.