Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
canh trinh » canh tranh, hanh trinh, canh tinh
lang cong » dang cong, bang cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
trinh va » trinh van, trinh vat, trinh ve
cong dan » cong san, cong tan, huong dan
phan cau » phan dau, phan tu, phan lap
phan cac » phan dau, phan lap, phan van
va lang » va nang, hoa lang

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 - canh trinh va lang cong dan ((phan cau) or (((phan cac) OR (nhan cach))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - canh trinh va lang cong dan ((phan cau) OR (((phan cac) OR (nhan cach)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh trinh va lang cong dan ((phan cau) or (((phan cac) OR (nhan cach))))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh trinh va lang cong dan ((phan cau) or (((phan cac) OR (nhan cach))))*.