Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
hang cong » dang cong, hang nong, bang cong
doi diep » doi dien, doi viet, noi tiep
moi dieu » hoc dieu, vi dieu, mai dien
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, 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 (moi dieu)) tinh - hanh trinh cua ((dung cong) or (hang cong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi diep) OR (moi dieu)) tinh - hanh trinh cua ((dung cong) OR (hang cong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((doi diep) or (moi dieu)) tinh - hanh trinh cua ((dung cong) or (hang cong)) dan than cau*.