Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh mang
theo chu » theo chieu, cho chu, chao chu
chu sang » chu bang, thu sang, chieu sang
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan
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: theo chu sang - ((hanh tang) or (thanh trung)) va thong cong dan ((toan cao) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu sang - ((hanh tang) OR (thanh trung)) va thong cong dan ((toan cao) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu sang - ((hanh tang) or (thanh trung)) va thong cong dan ((toan cao) or (toan tap))*.