Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luan duong » tuan duong, luan luong, luan dong
duong cong » dung cong, luong cong, duong trong
chuc danh » chuc nganh, thuc hanh, chuc nang
tinh bang » tinh sang, tinh lang, tinh quang
chu manh » ho manh, chu han, chu van
cong van » cong vang, cong san, song van
van van » tan van, san van, van vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho ((chuc danh) or (chu manh)) - ((hanh trinh) or (tinh bang)) luan duong cong van van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho ((chuc danh) OR (chu manh)) - ((hanh trinh) OR (tinh bang)) luan duong cong van van ban.
• Adding a wildcard symbol may retrieve word variants: cho ((chuc danh) or (chu manh)) - ((hanh trinh) or (tinh bang)) luan duong cong van van ban*.