Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
chieu sang » chieu sach, chieu xanh, hieu lang
tranh chap » tranh cua, trinh chat
cong tang » cong thang, cong lang, cong vang
cua tinh » cua sinh, va tinh, ha tinh
cong tan » cong tac, cong san, cong thanh
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: ho ((chieu sang) or (cua tinh)) - canh tranh chap thuong ((cong tang) or (cong tan)) tan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (cua tinh)) - canh tranh chap thuong ((cong tang) OR (cong tan)) tan ca.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (cua tinh)) - canh tranh chap thuong ((cong tang) or (cong tan)) tan ca*.