Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
hanh tranh » canh tranh, hanh trinh, hanh trang
bang thanh » ban thanh, dang thanh, tang thanh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » doanh cua, manh cua
dung cong » dung trong
cong bang » cuong bang, dong bang, hong bang
thanh lap » thanh san, phan lap, thanh hai
theo chu » cho chu, chao chu, theo yeu
cua dung » cua dang, cua dong, qua dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((theo chieu) OR (theo chu))) or (doi chieu)) xanh - hanh tranh cua dung cong bang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((theo chieu) OR (theo chu))) OR (doi chieu)) xanh - hanh tranh cua dung cong bang thanh lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((theo chieu) OR (theo chu))) or (doi chieu)) xanh - hanh tranh cua dung cong bang thanh lap".
• Adding a wildcard symbol may retrieve word variants: ((((theo chieu) OR (theo chu))) or (doi chieu)) xanh - hanh tranh cua dung cong bang thanh lap*.