Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hanh trinh » hanh chinh
dung cong » dung trong
theo yeu » theo tieu, thiet yeu, theo chu
cua dung » cua dang, cua dong, qua dung
cua chu » sua chua
pho cau » pho cap, pha cau, pho cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (cua chu)) xanh - ((canh tranh) or (hanh trinh)) cua dung cong thanh pho cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (cua chu)) xanh - ((canh tranh) OR (hanh trinh)) cua dung cong thanh pho cau.
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (cua chu)) xanh - ((canh tranh) or (hanh trinh)) cua dung cong thanh pho cau*.