Perhaps you should try some spelling variations:
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
theo chieu » theo tieu, ho chieu, theo chu
ha thuong » han thuong, hai thuong, va thuong
ban thanh » ban hanh, ban hang
trung ha » trung hoc, trung tam, trung cap
dan chan » dan gian, dan ca, van chat
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: ((theo chieu) or (doi chi)) xanh - thanh trung ha thuong cong ((ban thanh) or (dan chan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (doi chi)) xanh - thanh trung ha thuong cong ((ban thanh) OR (dan chan)) cau.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (doi chi)) xanh - thanh trung ha thuong cong ((ban thanh) or (dan chan)) cau*.