Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
hanh trinh » canh tranh, hanh chinh
trinh quan » tinh quang, trinh luat, trinh han
doi chieu » doc hieu, doi chi, mot chieu
dong dan » dong danh, duong dan, dong san
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu
quan ha » quan he
ha dong » hoat dong, van dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu tinh - hanh trinh quan ha dong dan phan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chieu tinh - hanh trinh quan ha dong dan phan cau*.