Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, chau tinh, kieu tinh
khong cong » thong cong, khong cang, chong cong
lieu tinh » trieu tinh, diep tinh, bien tinh
trung hua » trung ha, trung cua, trung huy
trung hoa » trung hoc, trung ha
cong tan » cong tac, cong san, cong thanh
tan chan » dan chan, ban chan, can chan
chan cau » phan cau, can cau, chinh cau

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 (lieu tinh)) - thanh ((trung hua) OR (trung hoa)) khong cong tan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (lieu tinh)) - thanh ((trung hua) OR (trung hoa)) khong cong tan chan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((chieu tinh) or (lieu tinh)) - thanh ((trung hua) OR (trung hoa)) khong cong tan chan cau".
• Adding a wildcard symbol may retrieve word variants: ho ((chieu tinh) or (lieu tinh)) - thanh ((trung hua) OR (trung hoa)) khong cong tan chan cau*.