Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
hanh tang » anh tang, hanh mang, hanh tung
tong cong » trong cong, cong cong, dung cong
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
theo yeu » theo tieu, thiet yeu, theo chu
chao chu » cho chu, cua chu, cao cho
toan cau » toan cao, toan ban, toan tap
va tong » va thong, va tuong, va trong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo yeu) or (chao chu)) xanh - ((hanh tang) OR (hanh trang)) va tong cong manh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo yeu) OR (chao chu)) xanh - ((hanh tang) OR (hanh trang)) va tong cong manh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo yeu) or (chao chu)) xanh - ((hanh tang) OR (hanh trang)) va tong cong manh toan cau".
• Adding a wildcard symbol may retrieve word variants: ((theo yeu) or (chao chu)) xanh - ((hanh tang) OR (hanh trang)) va tong cong manh toan cau*.