Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
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 nhan, cong quang, cong lang
ha tinh » va tinh, may tinh
tan cua » than cua, tang cua, toan cua
tan ca » tang ca, dan ca, tan ha

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 (ha tinh)) - canh tranh chap thuong cong ngang ((tan ca) or (tan cua))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu sang) OR (ha tinh)) - canh tranh chap thuong cong ngang ((tan ca) OR (tan cua)).
• Adding a wildcard symbol may retrieve word variants: ho ((chieu sang) or (ha tinh)) - canh tranh chap thuong cong ngang ((tan ca) or (tan cua))*.