Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
thanh toan » thanh hoa, thanh san, tinh toan
che chinh » te chinh
hanh mang » nhanh mang, nhanh lang, thanh hang
tong cong » trong cong, cong cong, dung cong
manh toan » anh tuan, tinh toan
cua tong » cua cong, cua dong, cua nong

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

• Performing a fuzzy search may retrieve terms with similar spellings: che chinh sach - ((hanh mang) or (hanh trang)) cua tong cong ((manh toan) OR (thanh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: che chinh sach - ((hanh mang) OR (hanh trang)) cua tong cong ((manh toan) OR (thanh toan)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "che chinh sach - ((hanh mang) or (hanh trang)) cua tong cong ((manh toan) OR (thanh toan)) cao".
• Adding a wildcard symbol may retrieve word variants: che chinh sach - ((hanh mang) or (hanh trang)) cua tong cong ((manh toan) OR (thanh toan)) cao*.