Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
trinh van » trinh han, trinh quan, trinh toan
trinh va » trinh vat, trinh ve, trinh vi
cong dan » cong san, cong tan, huong dan
phan dau » phan tu, hang dau
phan cac » nhan cach, phan lap, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu tinh - canh ((trinh va) OR (trinh van)) nhung cong dan ((phan dau) OR (phan cac))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc chieu tinh - canh ((trinh va) OR (trinh van)) nhung cong dan ((phan dau) OR (phan cac))".
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - canh ((trinh va) OR (trinh van)) nhung cong dan ((phan dau) OR (phan cac))*.