Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung tuan » trung thanh, trung tam, truong thanh
doc chieu » doc hieu, doi chieu, toc thieu
tran tuan » tran xuan, tran quang, tran thanh
thong dan » thong van, tuong dan, thong den
dan chan » dan gian, dan ca, van chat
chan cau » phan cau, can cau, chinh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu tinh - thanh ((trung tuan) or (tran tuan)) thong thong dan chan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu tinh - thanh ((trung tuan) OR (tran tuan)) thong thong dan chan cau.
• Adding a wildcard symbol may retrieve word variants: doc chieu tinh - thanh ((trung tuan) or (tran tuan)) thong thong dan chan cau*.