Perhaps you should try some spelling variations:
doanh luan » doanh nhan
pho gian » pho giao, thoi gian, cho giang
qua dieu » quan dien, va dieu, nha dieu
cua dieu » va dieu
qua tieu » luan tieu
gian van » giang van, gian dan, gian lan
dieu tra » dieu tri, kiem tra
phoi cay » nuoi cay, phoi tai, cho cay
tiep cua » tiep can, tap cua, tiep va
cua tiep » cua thep, cua tiem, cua triet
tien thu » tieu thu, kien thuc, trien thi
van tien » toan tien, van hieu, van tuan
cap cua » cap cuu, ca cua, tap cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( pho gian van tien thu ) or ((((( pho cap cua tiep cua ) or ( phoi cay ((((qua dieu) OR (qua tieu))) or (cua dieu)) cua ))) or ((( khoe ((dung luan) or (doanh luan)) dieu cua ) or ( khoe ((dung luan) or (doanh luan)) dieu tra ))))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( pho gian van tien thu ) OR ((((( pho cap cua tiep cua ) OR ( phoi cay ((((qua dieu) OR (qua tieu))) OR (cua dieu)) cua ))) OR ((( khoe ((dung luan) OR (doanh luan)) dieu cua ) OR ( khoe ((dung luan) OR (doanh luan)) dieu tra ))))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( pho gian van tien thu ) or ((((( pho cap cua tiep cua ) or ( phoi cay ((((qua dieu) OR (qua tieu))) or (cua dieu)) cua ))) or ((( khoe ((dung luan) or (doanh luan)) dieu cua ) or ( khoe ((dung luan) or (doanh luan)) dieu tra ))))))*".