Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
phuong dan » phuong danh, phuong doan, phuong lan
chau tinh » cuu tinh, ha tinh, cua tinh
canh tinh » hanh tinh, manh tinh, canh tranh
vat nhung » va nhung, vap nhung, vai nhung
tinh vat » trinh vat, sinh vat, tinh va
phan cau » phan dau, phan cac, phan tu

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

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