Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
luan trong » quan trong, luat trong, luong trong
luan tuong » luan luong, luat thuong, xuan truong
ho chieu » theo chieu, hoc thieu, doi chieu
anh tang » anh bang, anh dang, anh nang
cong tac » cong ty
tac nhan » tao nhan, cac nhan, dac nhan
nhan cau » nhanh cau, phan cau, nhan sau

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 - anh tang ((luan trong) or (luan tuong)) cong tac nhan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - anh tang ((luan trong) OR (luan tuong)) cong tac nhan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - anh tang ((luan trong) or (luan tuong)) cong tac nhan cau*.