Perhaps you should try some spelling variations:
luong cong » dung cong, trong cong, cong cong
ho trieu » mot trieu, 25 trieu, ho chieu
30 trieu » 25 trieu
tranh va » tranh van, trinh va, thanh va
trang va » tran van, hang va
cong van » cong vang, cong san, song van
van bang » van ban, van nang, von bang
bang cau » hang cau, bang cac, nang cao

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 - canh ((tranh va) OR (trang va)) luong cong van bang cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho trieu) OR (30 trieu)) tinh - canh ((tranh va) OR (trang va)) luong cong van bang cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho trieu) or (30 trieu)) tinh - canh ((tranh va) OR (trang va)) luong cong van bang cau".
• Adding a wildcard symbol may retrieve word variants: ((ho trieu) or (30 trieu)) tinh - canh ((tranh va) OR (trang va)) luong cong van bang cau*.