Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
hanh manh » hanh mang, lanh manh, hoang manh
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
manh cua » doanh cua, ban cua
dang van » hoang van, hang va
dan van » doan van, dao van, tan 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 xanh - hanh manh cua thong cong ((dan van) or (dang van)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh manh cua thong cong ((dan van) OR (dang van)) ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh manh cua thong cong ((dan van) or (dang van)) ban*.