Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
theo chieu » theo tieu, ho chieu, theo chu
cong trong » cong thuong, duong trong, cong trinh
hoc thieu » toc thieu
doanh cua » doanh luan
trong van » trong cac
van thanh » ban thanh, van tuan
thanh tap » thanh lap, thanh tai, thanh tay

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (((hoc thieu) or (hoc hien)))) xanh - doanh doanh cua cong trong van thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (((hoc thieu) OR (hoc hien)))) xanh - doanh doanh cua cong trong van thanh tap.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (((hoc thieu) or (hoc hien)))) xanh - doanh doanh cua cong trong van thanh tap*.