Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
dieu tinh » diep tinh, lieu tinh, dien tinh
trinh cua » tinh cua, trinh luat, trinh quan
cong cong » cong dong, trong cong, dang cong
dung cong » dung trong
moi dieu » hoc dieu, vi dieu, mai dien
than cap » thanh lap, thanh cac, than cua
khan cap » khan ap, khoan cam, phan cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: moi dieu tinh - hanh trinh cua ((cong cong) or (dung cong)) dan ((than cap) OR (khan cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: moi dieu tinh - hanh trinh cua ((cong cong) OR (dung cong)) dan ((than cap) OR (khan cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "moi dieu tinh - hanh trinh cua ((cong cong) or (dung cong)) dan ((than cap) OR (khan cap))".
• Adding a wildcard symbol may retrieve word variants: moi dieu tinh - hanh trinh cua ((cong cong) or (dung cong)) dan ((than cap) OR (khan cap))*.