Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
manh hung » anh huong
hang cong » dang cong, hang nong, bang cong
van thanh » ban thanh, van tuan
thanh cau » thanh chau, thanh mau, nhanh cau
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
hung cua » huong cua, chung cua, khung cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho trieu) OR (30 trieu)) tinh - manh hung cua ((hang cong) or (thong cong)) van thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - manh hung cua ((hang cong) OR (thong cong)) van thanh cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) OR (30 trieu)) tinh - manh hung cua ((hang cong) or (thong cong)) van thanh cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) OR (30 trieu)) tinh - manh hung cua ((hang cong) or (thong cong)) van thanh cau*.