Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
tang van » dang van, hoang van, trong van
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
tang va » trang va, thang va, tang vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - hanh ((tang va) or (tang van)) thong cong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh ((tang va) OR (tang van)) thong cong dan ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh ((tang va) or (tang van)) thong cong dan ((toan cau) or (toan tap))*.