Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
doanh van » doan van, doanh va, doanh ban
cua nhung » va nhung
san chang » ban hang, dan chan, van khang
chang ban » hang ban, chang ran, chang nang
cong san » cong tac
van cua » vang cua, ban cua, dan cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - doanh van cua nhung cong san chang ban~.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - doanh van cua nhung cong san chang ban*.