Perhaps you should try some spelling variations:
thong trong » thuong trong, thong thong, thong thuong
hanh doanh » hang doanh, chinh doanh, doanh doanh
theo lieu » theo tieu, theo chieu, theo yeu
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
trong van » trong cac
lieu van » lieu va, hieu van, sieu van
hang tai » hang va, dung tai
han tai » nhan tai, van tai, toan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo lieu van - hanh doanh cua thong trong van ((han tai) or (hang tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo lieu van - hanh doanh cua thong trong van ((han tai) OR (hang tai))*.