Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hanh tang » hanh trang, anh tang, hanh mang
cua nhung » va nhung
tang cua » mang cua, hang cua, tang luan
dan phan » doan phan, dan chan, dam phan
van phan » van phong, van thanh, luan phan

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 (trieu tinh)) - hanh tang cua nhung cong ((dan phan) OR (van phan)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (trieu tinh)) - hanh tang cua nhung cong ((dan phan) OR (van phan)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (trieu tinh)) - hanh tang cua nhung cong ((dan phan) OR (van phan)) cac".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (trieu tinh)) - hanh tang cua nhung cong ((dan phan) OR (van phan)) cac*.