Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
san thanh » ban thanh, van thanh, son thanh
thanh chu » thanh chau, thanh cha, thanh thu
theo chu » theo chieu, cho chu, chao chu
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong san » cong tac

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 chu)) quang - hanh ((tang cua) or (mang cua)) nhung cong san thanh chu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (theo chu)) quang - hanh ((tang cua) OR (mang cua)) nhung cong san thanh chu.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (theo chu)) quang - hanh ((tang cua) or (mang cua)) nhung cong san thanh chu*.