Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
canh tran » hanh trang, banh trang, lanh tranh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, mot chieu
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan lap » phan dau

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

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