Perhaps you should try some spelling variations:
mien nganh » vien nganh, trien nganh, hien nhanh
tang luan » dung luan
tuong cua » truong cua, huong cua, thong cua
san chang » ban hang, dan chan, van khang
chang tap » hang tap, hang tai, han tap
toc mien » moc mien, thoi mien, thuc mien
cong san » cong tac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: toc mien nganh - thanh ((tang luan) or (tuong cua)) thanh cong san chang tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc mien nganh - thanh ((tang luan) OR (tuong cua)) thanh cong san chang tap.
• Adding a wildcard symbol may retrieve word variants: toc mien nganh - thanh ((tang luan) or (tuong cua)) thanh cong san chang tap*.