Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tien manh » tien anh, tien thanh, tieng anh
tieu danh » dieu danh, tiep danh, thien danh
tranh cua » doanh cua, manh cua
hang nong » thang long
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: theo ((tien manh) or (tieu danh)) - hanh tranh cua ((hang nong) OR (han tong)) dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tien manh) OR (tieu danh)) - hanh tranh cua ((hang nong) OR (han tong)) dan chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tien manh) or (tieu danh)) - hanh tranh cua ((hang nong) OR (han tong)) dan chan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((tien manh) or (tieu danh)) - hanh tranh cua ((hang nong) OR (han tong)) dan chan cau*.