Perhaps you should try some spelling variations:
thuong con » thuong dong, truong cong, thuong chi
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh mang
bang than » bang thanh, ban than, sang than
cho chuc » cho chu, choi thuc, nhom chuc
tang cua » mang cua, hang cua, tang luan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chuc nang - hanh tang cua ((thuong con) or (thong cong)) bang than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chuc nang - hanh tang cua ((thuong con) OR (thong cong)) bang than cap*.