Perhaps you should try some spelling variations:
thanh tung » thanh cong
mot chieu » doi chieu, ho chieu
dung cong » dung trong
cong dang » cong dong, cong dan, cong dung
dang hanh » dang thanh, ban hanh, dang van
cua dung » cua dang, cua dong, qua dung
hanh cau » nhanh cau, hang cau, hanh cac
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: ((mot chieu) or (doi chi)) xanh - ((thanh trung) OR (thanh tung)) cua dung cong dang hanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (doi chi)) xanh - ((thanh trung) OR (thanh tung)) cua dung cong dang hanh cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((mot chieu) or (doi chi)) xanh - ((thanh trung) OR (thanh tung)) cua dung cong dang hanh cau*".