Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sang » chieu sach, chieu xanh, hieu lang
chau tinh » cuu tinh, ha tinh, cua tinh
tranh cua » manh cua
doanh cua » doanh luan
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu sang) or (chau tinh)) - canh ((tranh cua) or (doanh cua)) nhung cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chau tinh)) - canh ((tranh cua) OR (doanh cua)) nhung cong san phan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chau tinh)) - canh ((tranh cua) or (doanh cua)) nhung cong san phan cau*.