Perhaps you should try some spelling variations:
tranh chua » tranh cua, trinh chuan, tranh chap
hanh tranh » canh tranh, hanh trinh, hanh trang
chua bang » chu bang, chua nang, chua xang
cong dan » cong san, cong tan, cong dong
toan cau » toan cao, toan ban, toan tap
ha tinh » may tinh
va tinh » may tinh

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((ha tinh) OR (va tinh)) - hanh tranh chua bang ((cong dan) or (huong dan)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((ha tinh) OR (va tinh)) - hanh tranh chua bang ((cong dan) OR (huong dan)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((ha tinh) OR (va tinh)) - hanh tranh chua bang ((cong dan) or (huong dan)) toan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((ha tinh) OR (va tinh)) - hanh tranh chua bang ((cong dan) or (huong dan)) toan cau*.