Perhaps you should try some spelling variations:
chieu sang » chieu sach, hieu lang, nhieu tang
chieu xanh » chieu sach, chieu tinh, hieu manh
tranh quan » tranh quang, trinh quan, tranh luan
quan dung » quang dung, quan duong, qua dung
dung cong » dung trong
thanh chu » thanh chau, thanh cha, thanh thu
cong van » cong vang, cong san, song van
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu sang) OR (chieu xanh)) - canh tranh quan dung cong van ((thanh chu) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sang) OR (chieu xanh)) - canh tranh quan dung cong van ((thanh chu) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sang) OR (chieu xanh)) - canh tranh quan dung cong van ((thanh chu) or (than cap))".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sang) OR (chieu xanh)) - canh tranh quan dung cong van ((thanh chu) or (than cap))*.