Perhaps you should try some spelling variations:
thanh trung » thanh tung
thong cong » trong cong, tong cong, thong thong
trung cap » truong cao, trung tam
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
nhung bo » nhung bi, nhung bai, nhung don
sang van » dang van, tang van, san 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 - thanh trung cap ((nhung bo) or (thong cong)) sang van ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - thanh trung cap ((nhung bo) OR (thong cong)) sang van ban.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - thanh trung cap ((nhung bo) or (thong cong)) sang van ban*.