Perhaps you should try some spelling variations:
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
cua thong » cua thuong, cua khong, cua tong
thong dan » thong van, tuong dan, thong den
xuong dan » huong dan, xuong san, tuong dan
chu tinh » chau tinh, chua tinh, chu tich
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 tinh) OR (cuu tinh)) - hanh tranh cua thong ((thong dan) or (xuong dan)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu tinh) OR (cuu tinh)) - hanh tranh cua thong ((thong dan) OR (xuong dan)) toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu tinh) OR (cuu tinh)) - hanh tranh cua thong ((thong dan) or (xuong dan)) toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((chu tinh) OR (cuu tinh)) - hanh tranh cua thong ((thong dan) or (xuong dan)) toan cao*.