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
anh bang » anh hoang, anh quang, tinh bang
bang cua » ban cua, mang cua, hang cua
cua dang » cua cong, cua ban
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 bang cua dang cong trinh ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chua xang) OR (chua nang)) - anh bang cua dang cong trinh ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo ((chua xang) or (chua nang)) - anh bang cua dang cong trinh ((toan tap) or (toan ban))*.