Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
tranh cua » doanh cua, manh cua
chu manh » ho manh, chu han, chu van
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

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