Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chuc danh » chuc nganh, thuc hanh, thuc dan
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
chu manh » ho manh, chu han, chu van
tang cua » mang cua, hang cua, tang luan
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((((chuc danh) OR (chuc nang))) or (chu manh)) - hanh tang cua nhung cong van toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((((chuc danh) OR (chuc nang))) OR (chu manh)) - hanh tang cua nhung cong van toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((((chuc danh) OR (chuc nang))) or (chu manh)) - hanh tang cua nhung cong van toan cao".
• Adding a wildcard symbol may retrieve word variants: theo ((((chuc danh) OR (chuc nang))) or (chu manh)) - hanh tang cua nhung cong van toan cao*.