Perhaps you should try some spelling variations:
canh sinh » canh binh, tinh sinh, dang sinh
canh tinh » hanh tinh, manh tinh, canh tranh
vap nhung » va nhung, ve nhung, cam nhung
voi nhung » gioi nhung, va nhung, thi nhung
ho chinh » hoc chinh, cho chinh, hoa chinh
cong dan » cong san, cong tan, huong dan
dan phan » doan phan, dan chan, van phan
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - ((canh sinh) or (canh tinh)) ((vap nhung) OR (voi nhung)) cong dan phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - ((canh sinh) OR (canh tinh)) ((vap nhung) OR (voi nhung)) cong dan phan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chinh sach - ((canh sinh) or (canh tinh)) ((vap nhung) OR (voi nhung)) cong dan phan cau".
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - ((canh sinh) or (canh tinh)) ((vap nhung) OR (voi nhung)) cong dan phan cau*.