Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
tranh chap » tranh cua, trinh chat
chieu sang » chieu sach, chieu xanh, hieu lang
cong ngang » cong quang, cong lang, cong nong
chau tinh » cuu tinh, ha tinh, cua tinh
cong nhan » cong nhat, cong thanh, cong san

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 (chau tinh)) - canh tranh chap thuong ((cong ngang) OR (cong nhan)) dan ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (chau tinh)) - canh tranh chap thuong ((cong ngang) OR (cong nhan)) dan ca.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu sang) or (chau tinh)) - canh tranh chap thuong ((cong ngang) OR (cong nhan)) dan ca".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (chau tinh)) - canh tranh chap thuong ((cong ngang) OR (cong nhan)) dan ca*.