Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
bang cong » dang cong, bang song, hang cong
thanh ban » thanh san, thanh van, thanh bac
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tang cua » mang cua, hang cua, tang luan
than ban » toan ban, than man, nhuan ban

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 ((tang cua) or (dung luan)) bang cong thanh ((than ban) or (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh ((tang cua) OR (dung luan)) bang cong thanh ((than ban) OR (thanh ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((tang cua) or (dung luan)) bang cong thanh ((than ban) or (thanh ban))*.