Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » thong cong, hang cong, nhung lang
tranh cua » doanh cua, manh cua
nhung don » nhung van, nhung bo
dung cong » dung trong
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: toc thieu xanh - hanh tranh cua ((((nhung cong) or (nhung don))) or (dung cong)) dan van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu xanh - hanh tranh cua ((((nhung cong) OR (nhung don))) OR (dung cong)) dan van ban.
• Adding a wildcard symbol may retrieve word variants: toc thieu xanh - hanh tranh cua ((((nhung cong) or (nhung don))) or (dung cong)) dan van ban*.