Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
hanh tang » hanh trang, anh tang, hanh mang
hang cong » dang cong, hang nong, bang cong
ho trieu » mot trieu, 25 trieu, 30 trieu
tang cua » mang cua, hang cua, tang luan
toan cao » toan ban
toan tap » toan 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 - hanh tang cua ((nhung cong) OR (hang cong)) tap ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - hanh tang cua ((nhung cong) OR (hang cong)) tap ((toan cao) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - hanh tang cua ((nhung cong) OR (hang cong)) tap ((toan cao) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - hanh tang cua ((nhung cong) OR (hang cong)) tap ((toan cao) or (toan tap))*.