Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hang cong » hang nong, bang cong, dung cong
dang cong » dung cong
ho trieu » mot trieu, 25 trieu, 30 trieu
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
cong ha » cong hoa, dong ha, cong tac

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 cong ha ((((hang cong) OR (thong cong))) or (dang cong)) dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh cong ha ((((hang cong) OR (thong cong))) OR (dang cong)) dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh cong ha ((((hang cong) OR (thong cong))) or (dang cong)) dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh cong ha ((((hang cong) OR (thong cong))) or (dang cong)) dan phan cau*.