Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu lang » chieu sang, hieu lang, chi lang
doi chieu » doc hieu, doi chi, ho chieu
hanh tang » hanh trang, anh tang, hanh mang
cua trong » cua truong, cua trung, qua trong
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan

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 lang - ((hanh tang) or (hanh trinh)) cua trong cong dan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu lang - ((hanh tang) OR (hanh trinh)) cua trong cong dan phan tu*.