Perhaps you should try some spelling variations:
xuan truong » xa truong, duong truong
tranh xuan » tran xuan, tranh luan, thanh xuan
chua xang » chua nang, chuc nang, chu bang
chu manh » ho manh, chu han, chu van
dong dan » dong danh, duong dan, cong dan
dong san » cong san, dong bang, dong von
toan cau » toan cao, toan ban, toan tap

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 (chua xang)) - canh tranh xuan truong ((dong dan) OR (dong san)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu manh) OR (chua xang)) - canh tranh xuan truong ((dong dan) OR (dong san)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu manh) or (chua xang)) - canh tranh xuan truong ((dong dan) OR (dong san)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo ((chu manh) or (chua xang)) - canh tranh xuan truong ((dong dan) OR (dong san)) toan cau*.