Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hanh trang » thanh trung, canh tranh, hanh trinh
chu xanh » chieu xanh, chua xang, chuc danh
chu manh » ho manh, chu han, chu van
trang va » tran van, hang va
cong san » cong tac
than cau » toan cau, phan cau, thanh chau
than cap » khan cap, thanh lap, thanh cac

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

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