Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
ho trieu » mot trieu, 25 trieu, 30 trieu
anh danh » anh anh, anh dang, anh dinh
anh dong » anh huong, anh son
anh dung » anh huong, sach dung, ung dung
toan cau » toan cao, toan ban, toan tap

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 - ((((anh danh) or (anh dong))) or (anh dung)) he thong cong vang toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((((anh danh) OR (anh dong))) OR (anh dung)) he thong cong vang toan cau.
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((((anh danh) or (anh dong))) or (anh dung)) he thong cong vang toan cau*.