Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
pham thuong » phan thuong, pham hong
tranh pham » thanh pham, thanh phan, trinh phan
chieu sang » chieu sach, chieu xanh, hieu lang
chau tinh » cuu tinh, ha tinh, cua tinh
san tan » san van, san tay, san ten
van tan » van tuan, van ban, van tai

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