Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
nhung cong » dung cong, thong cong, hang cong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tran ban » tranh ban, tran van, tran bai
toan ban » van ban
ban cua » ban quan

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