Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
bang thanh » ban thanh, dang thanh, tang thanh
mot chieu » doi chieu, ho chieu
dang cong » dung cong
cong bang » cuong bang, dong bang, hong bang
thanh lap » thanh san, phan lap, thanh hai
trang va » tran van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (theo chieu)) sang - hanh ((trang va) or (hang va)) dang cong bang thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chieu)) sang - hanh ((trang va) OR (hang va)) dang cong bang thanh lap.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chieu)) sang - hanh ((trang va) or (hang va)) dang cong bang thanh lap*.