Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh mang
van thong » van thuong, van phong, va thong
30 trieu » 25 trieu
tang van » dang van, hoang van, trong van
cong han » cong hoan, cong nhan, cong khan
tap cao » tap co, tap cac, tay cao
tao cao » bao cao, toan cao

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: 30 trieu tinh - hanh tang van thong cong han ((tap cao) OR (tao cao))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "30 trieu tinh - hanh tang van thong cong han ((tap cao) OR (tao cao))".
• Adding a wildcard symbol may retrieve word variants: 30 trieu tinh - hanh tang van thong cong han ((tap cao) OR (tao cao))*.