Perhaps you should try some spelling variations:
nhung cong » dung cong, hang cong, nhung don
thong cong » trong cong, tong cong, thong thong
hanh tang » hanh trang, anh tang, hanh mang
theo chu » theo chieu, cho chu, chao chu
tang cua » mang cua, hang cua, tang luan
chu van » cuu van, chu han
dan van » dang van, doan van, dao van

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu van - hanh tang cua ((nhung cong) OR (thong cong)) dan van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu van - hanh tang cua ((nhung cong) OR (thong cong)) dan van ban".
• Adding a wildcard symbol may retrieve word variants: theo chu van - hanh tang cua ((nhung cong) OR (thong cong)) dan van ban*.