Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
phuong dan » phuong danh, phuong doan, phuong lan
doi chinh » do chinh, tai chinh, hoc chinh
trinh vap » trinh van, trinh vat, trinh va
vap nhung » va nhung, ve nhung, voi nhung
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 chinh sach - hanh trinh vap nhung ((phuong dan) or (huong dan)) than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chinh sach - hanh trinh vap nhung ((phuong dan) OR (huong dan)) than cau.
• Adding a wildcard symbol may retrieve word variants: doi chinh sach - hanh trinh vap nhung ((phuong dan) or (huong dan)) than cau*.