Perhaps you should try some spelling variations:
thieu sang » chieu sang, thieu khang, thieu quang
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
san thanh » ban thanh, van thanh, son thanh
manh cua » doanh cua
cong san » cong tac
thanh tu » hanh tu, nhanh tu, thanh tung
ban cua » ban quan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((thieu sang) or (chieu xanh)) - lanh ((manh cua) OR (ban cua)) nhung cong san thanh tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((thieu sang) OR (chieu xanh)) - lanh ((manh cua) OR (ban cua)) nhung cong san thanh tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc ((thieu sang) or (chieu xanh)) - lanh ((manh cua) OR (ban cua)) nhung cong san thanh tu".
• Adding a wildcard symbol may retrieve word variants: toc ((thieu sang) or (chieu xanh)) - lanh ((manh cua) OR (ban cua)) nhung cong san thanh tu*.