Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, doanh doanh
cua thong » cua thuong, cua tong, suat thong
cua khong » hua khong, cua phuong, cua thuong
ho chieu » theo chieu, hoc thieu, doi chieu
san tay » ban tay, han tay, van tay
dan tay » ban tay, dao tay, gian tay

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 - canh doanh ((cua thong) or (cua khong)) cong trinh ((san tay) or (dan tay))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - canh doanh ((cua thong) OR (cua khong)) cong trinh ((san tay) OR (dan tay)).
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - canh doanh ((cua thong) or (cua khong)) cong trinh ((san tay) or (dan tay))*.