Perhaps you should try some spelling variations:
khach trai » khac trai, khanh tra, kham trai
hang tieu » hoang trieu, thang tien, thong tieu
thu khach » tnhh khach, thu hoach, he khach
nghiem y » nghiep y, nghiem _, nghiem h
nghiem d » nghiem de, nghiem do, nghiem _
ban hang » ngan hang
thu ban » thu hang
du hoc » duoc hoc
tu hoc » te hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( thu ban hang tieu ((du hoc) or (tu hoc)) ) or ( thu khach trai ((nghiem y) or (nghiem d)) hoc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( thu ban hang tieu ((du hoc) OR (tu hoc)) ) OR ( thu khach trai ((nghiem y) OR (nghiem d)) hoc )).
• Adding a wildcard symbol may retrieve word variants: (( thu ban hang tieu ((du hoc) or (tu hoc)) ) or ( thu khach trai ((nghiem y) or (nghiem d)) hoc ))*.