Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
chuoi cua » cuoi cua, chuoi cung, hoi cua
cua dang » cua cong, cua ban
tang van » dang van, hoang van, trong van
cong dan » cong san, cong tan, huong dan
toan tap » toan ban
toan cao » 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: chuoi cua dang - hanh ((tang va) or (tang van)) thong cong dan ((toan tap) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: chuoi cua dang - hanh ((tang va) OR (tang van)) thong cong dan ((toan tap) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: chuoi cua dang - hanh ((tang va) or (tang van)) thong cong dan ((toan tap) or (toan cao))*.