Perhaps you should try some spelling variations:
chap thuong » chan thuong, phan thuong, pham thuong
thanh trung » thanh tung
thuong cong » thong cong, thuong con, thuong dong
trung chap » trung cap, trung ha, tranh chap
chu manh » ho manh, chu van, thu minh
dan than » dan chan, ban than, dan toan
van than » van thanh, van thang, van tuan
chu han » chu van

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) OR (chu han)) - thanh trung chap thuong cong ((dan than) or (van than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chu han)) - thanh trung chap thuong cong ((dan than) OR (van than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu han)) - thanh trung chap thuong cong ((dan than) or (van than)) cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu han)) - thanh trung chap thuong cong ((dan than) or (van than)) cau*.