Perhaps you should try some spelling variations:
ngang thanh » nang thanh, nganh thanh, ngan thanh
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, doanh doanh
cong ngang » cong nhan, cong quang, cong lang
doi chieu » doc hieu, doi chi, ho chieu
luan dung » luan dong, luan hung, luan ung
lan dung » van dung, dan dung, lan hung
thanh tu » hanh tu, nhanh tu, thanh tung

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sang - canh doanh ((luan dung) OR (lan dung)) cong ngang thanh tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu sang - canh doanh ((luan dung) OR (lan dung)) cong ngang thanh tu*".