Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hieu manh » chieu xanh, hieu nganh, dieu hanh
dung cong » dung trong
trinh va » trinh van, trinh vat, trinh ve
cong anh » cong danh, dong anh, hong anh
tuan ban » tuan bang, toan ban, luan ban
ha tinh » va tinh, may tinh
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((hieu manh) or (ha tinh))) or (chinh sach)) - hanh trinh va dung cong anh tuan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((hieu manh) OR (ha tinh))) OR (chinh sach)) - hanh trinh va dung cong anh tuan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((((hieu manh) or (ha tinh))) or (chinh sach)) - hanh trinh va dung cong anh tuan ban*.