Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
khang chan » khang chien, quang chan
trung cua » truong cua, trung tuan, dung cua
trung cap » truong cao, trung tam
tao khang » tao khoang, tao zhang, dao khang
ho chieu » theo chieu, hoc thieu, doi chieu
cong tao » cong tac, cong tan, cong bao

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 - thanh ((trung cua) OR (trung cap)) trong cong tao khang chan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - thanh ((trung cua) OR (trung cap)) trong cong tao khang chan".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((trung cua) OR (trung cap)) trong cong tao khang chan*.