Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
trang qua » trong qua, trong quan, trang tuan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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 - hanh ((trang qua) or (trung tuan)) dung cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh ((trang qua) OR (trung tuan)) dung cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((trang qua) or (trung tuan)) dung cong dan toan tap*.