Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, tran tuan
trung cap » truong cao, trung tam
thong dan » thong van, tuong dan, thong den
ho chieu » theo chieu, hoc thieu, doi chieu
phan cac » nhan cach, phan lap, phan van
phan dau » phan tu, hang dau

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 tuan) or (trung cap)) thong thong dan ((phan cac) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh ((trung tuan) OR (trung cap)) thong thong dan ((phan cac) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((trung tuan) or (trung cap)) thong thong dan ((phan cac) or (phan dau))*.