Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
nhung tung » nhung tuong, nhung dung, nhung vung
hien danh » thien danh, hien hanh, hien nhanh
cua nhung » va nhung
tung manh » hung manh, duong manh, luong manh
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien danh - ((hanh trang) or (canh tranh)) cua nhung tung manh ((toan cau) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien danh - ((hanh trang) OR (canh tranh)) cua nhung tung manh ((toan cau) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien danh - ((hanh trang) or (canh tranh)) cua nhung tung manh ((toan cau) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: hoc hien danh - ((hanh trang) or (canh tranh)) cua nhung tung manh ((toan cau) OR (toan ban))*.