Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
cong luong » cong thuong, nang luong, cong dong
trinh cau » trinh chat, trinh chao, trinh tu
cau duong » hai duong, con duong, van duong
cong lang » cong vang, cong quang, cong ngang
ho chinh » hoc chinh, cho chinh, hoa chinh
toan ban » van ban

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 - hanh trinh cau duong ((cong lang) or (cong luong)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - hanh trinh cau duong ((cong lang) OR (cong luong)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - hanh trinh cau duong ((cong lang) or (cong luong)) toan ban*.