Perhaps you should try some spelling variations:
nganh thanh » nhanh thanh, danh thanh, nhanh thang
ngang thanh » nang thanh, ngan thanh, nhanh thanh
chieu sang » chieu sach, chieu xanh, hieu lang
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
doanh va » doan va, doanh tai, doanh cua

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 va nhung cong ((ngang thanh) or (nganh thanh)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sang - canh doanh va nhung cong ((ngang thanh) OR (nganh thanh)) cac.
• Adding a wildcard symbol may retrieve word variants: doi chieu sang - canh doanh va nhung cong ((ngang thanh) or (nganh thanh)) cac*.