Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tang luan » dung luan
cua xang » chua xang, cua dang, cua hang
tang cua » mang cua, hang cua, thong cua
cong dan » cong san, cong tan, huong dan
toan tai » toan tap, doanh tai, toan ban
toan cao » toan ban, toan tap
co cua » con cua, ca cua, cong cua

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

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