Perhaps you should try some spelling variations:
chua xang » chuc nang, chu bang, chua dong
chua nang » chuc nang, kha nang, cuu nang
dang cong » dung cong
cong tinh » cong trinh, cong vinh, long tinh
anh tang » anh bang, anh dang, anh nang
tang cua » mang cua, hang cua, tang luan
cua dang » cua cong, cua ban
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) OR (chua nang)) - anh tang cua dang cong tinh ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - anh tang cua dang cong tinh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chua xang) OR (chua nang)) - anh tang cua dang cong tinh ((toan cau) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) OR (chua nang)) - anh tang cua dang cong tinh ((toan cau) or (toan ban))*.