Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu tinh » trieu tinh, lieu tinh, kieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
han truong » phan truong, van truong, han thuong
chau tinh » cuu tinh, ha tinh, cua tinh
trinh han » trinh quan
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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) or (chau tinh)) - canh trinh han truong cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc ((chieu tinh) OR (chau tinh)) - canh trinh han truong cong dan phan cau.
• Adding a wildcard symbol may retrieve word variants: doc ((chieu tinh) or (chau tinh)) - canh trinh han truong cong dan phan cau*.