Perhaps you should try some spelling variations:
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
trinh cua » trinh luat, trinh quan, trinh luan
hang cong » dang cong, hang nong, bang cong
tinh cua » sinh cua, tinh chat, tranh cua
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan tap, toan tai
toan ban » van 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 chua xang - thanh ((tinh cua) or (trinh cua)) hang cong dan ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - thanh ((tinh cua) OR (trinh cua)) hang cong dan ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chua xang - thanh ((tinh cua) or (trinh cua)) hang cong dan ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo chua xang - thanh ((tinh cua) or (trinh cua)) hang cong dan ((toan cau) OR (toan ban))*.