Perhaps you should try some spelling variations:
thong mang » thong quang, thong van, thong cong
thong minh » thong tin, hoang minh
chu xanh » chu manh, chieu xanh, chua xang
trang va » hang va
tran van » luan van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu xanh - hanh ((trang va) or (tran van)) ((thong mang) OR (thong minh)) van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu xanh - hanh ((trang va) OR (tran van)) ((thong mang) OR (thong minh)) van toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "cho chu xanh - hanh ((trang va) or (tran van)) ((thong mang) OR (thong minh)) van toan cao".
• Adding a wildcard symbol may retrieve word variants: cho chu xanh - hanh ((trang va) or (tran van)) ((thong mang) OR (thong minh)) van toan cao*.