Perhaps you should try some spelling variations:
chieu xanh » chieu sang, chieu tinh, hieu manh
chieu sach » chinh sach, chiet tach, chieu sang
canh manh » lanh manh, canh tranh, cach mang
cong lang » cong vang, cong luong, cong quang
cong van » cong vang, cong san, song van
manh va » hanh va, anh va, minh va
tan ca » tan cua, tang ca, dan ca

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 xanh) OR (chieu sach)) - canh manh va nhung ((cong van) or (cong lang)) tan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu xanh) OR (chieu sach)) - canh manh va nhung ((cong van) OR (cong lang)) tan ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu xanh) OR (chieu sach)) - canh manh va nhung ((cong van) or (cong lang)) tan ca".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu xanh) OR (chieu sach)) - canh manh va nhung ((cong van) or (cong lang)) tan ca*.