Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, truong thanh
hanh manh » hanh mang, lanh manh, hoang manh
thanh cau » thanh chau, thanh mau, nhanh cau
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
cong tan » cong tac, cong san, cong ty
manh va » hanh va, anh va, minh va

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

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