Perhaps you should try some spelling variations:
truong thanh » truong trung, truong thpt, truong chung
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
ho trieu » mot trieu, 25 trieu, 30 trieu
dan toan » van toan, dan than, manh toan
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 - thanh ((truong thanh) or (trung tam)) ((nhung cong) OR (thong cong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - thanh ((truong thanh) OR (trung tam)) ((nhung cong) OR (thong cong)) dan toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - thanh ((truong thanh) or (trung tam)) ((nhung cong) OR (thong cong)) dan toan cau".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - thanh ((truong thanh) or (trung tam)) ((nhung cong) OR (thong cong)) dan toan cau*.