Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, thien tinh, lieu tinh
chieu tinh » trieu tinh, lieu tinh, chau tinh
chung chi » thuong chi, chung cu, chung vi
dung cong » dung trong
hung cho » chung cho, huong cho, dung cho
cong ban » cong bang, cong san, cong tan
ban pha » ban phap, ban nha, ban ha
pha cau » phan cau, phap cau, pha cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu tinh) OR (chieu tinh)) - thanh ((hung cho) or (chung chi)) dung cong ban pha cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu tinh) OR (chieu tinh)) - thanh ((hung cho) OR (chung chi)) dung cong ban pha cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu tinh) OR (chieu tinh)) - thanh ((hung cho) or (chung chi)) dung cong ban pha cau".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu tinh) OR (chieu tinh)) - thanh ((hung cho) or (chung chi)) dung cong ban pha cau*.