Perhaps you should try some spelling variations:
trang trinh » tra trinh, trang tri, thanh trinh
hanh trang » thanh trung, canh tranh, hanh trinh
dung cong » dung trong
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
chu manh » ho manh, chu han, thu minh
toan cau » toan cao, toan ban, toan tap
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu manh) OR (chu van)) - hanh trang trinh dung cong danh toan cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) OR (chu van)) - hanh trang trinh dung cong danh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) OR (chu van)) - hanh trang trinh dung cong danh toan cau*.