Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chau tinh » cuu tinh, ha tinh, cua tinh
trinh vat » trinh van, trinh luat, sinh vat
dang cong » dung cong
vat dang » van dang, vat dung, va dang
cong anh » cong danh, dong anh, hong anh
tuan ban » tuan bang, toan ban, luan 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 ((((dieu hanh) or (chau tinh))) or (chinh sach)) - hanh trinh vat dang cong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((dieu hanh) OR (chau tinh))) OR (chinh sach)) - hanh trinh vat dang cong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((dieu hanh) or (chau tinh))) or (chinh sach)) - hanh trinh vat dang cong anh tuan ban*.