Perhaps you should try some spelling variations:
duong cong » dung cong, luong cong, duong trong
khung cua » chung cua, khung luan, chung cu
dong cong » dung cong, dang cong, cong cong
manh toan » thanh toan, anh tuan, tinh toan
ho trieu » mot trieu, 25 trieu, 30 trieu
hung cua » huong cua, chung cua, dung cua
toan ban » van ban

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 tinh - thanh ((hung cua) OR (khung cua)) ((dong cong) or (duong cong)) manh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh ((hung cua) OR (khung cua)) ((dong cong) OR (duong cong)) manh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh ((hung cua) OR (khung cua)) ((dong cong) or (duong cong)) manh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh ((hung cua) OR (khung cua)) ((dong cong) or (duong cong)) manh toan ban*.