Perhaps you should try some spelling variations:
chau tinh » cuu tinh, ha tinh, cac tinh
tranh cua » doanh cua, manh cua
cua khong » hua khong, cua phuong, cua thuong
xuong dan » huong dan, xuong san, tuong dan
cua tinh » cua sinh, va tinh, ha tinh
tung dan » dung dan, huong dan, trung dai
chay cao » cay cao, chat cao, nha cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chau tinh) OR (cua tinh)) - canh tranh cua khong ((xuong dan) or (tung dan)) chay cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chau tinh) OR (cua tinh)) - canh tranh cua khong ((xuong dan) OR (tung dan)) chay cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chau tinh) OR (cua tinh)) - canh tranh cua khong ((xuong dan) or (tung dan)) chay cao".
• Adding a wildcard symbol may retrieve word variants: ho ((chau tinh) OR (cua tinh)) - canh tranh cua khong ((xuong dan) or (tung dan)) chay cao*.