Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
doanh van » doan van, doanh va, doanh ban
cua thong » cua thuong, cua khong, cua tong
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 thieu xanh - doanh van cua thong cong san chang ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - doanh van cua thong cong san chang ban*.