Perhaps you should try some spelling variations:
thuong cong » thong cong, thuong con, thuong dong
trung phan » trung thanh, trung ha, dung phan
chu manh » chu han, chu van, thu minh
cong dan » cong san, cong tan, huong dan
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau
dung ha » dung va, dung he, dung khoa

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

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