Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
cong cong » cong dong, trong cong, dung cong
doi diep » moi dieu, doi viet, noi tiep
doi dien » duoc dien, dong dien, co dien
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi diep) OR (doi dien)) tinh - hanh trinh cua cong cong dan than cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doi diep) OR (doi dien)) tinh - hanh trinh cua cong cong dan than cao".
• Adding a wildcard symbol may retrieve word variants: ((doi diep) OR (doi dien)) tinh - hanh trinh cua cong cong dan than cao*.