Perhaps you should try some spelling variations:
phan thuong » hang thuong, phan xuong
khoan phan » khoan phai, khoan thanh, hoa phan
khan thong » khap thong, khau thong, nhan thong
tue doanh » te doanh, tri doanh, cua doanh
doanh kho » doanh khoa, doanh cho, doanh nho
sach tri » sach tai, sach tren, sach truc
kho khan » khoa kham, khoa than
tu sach » thu sach, su sach, te sach
tue cac » tu cac, tuc cac, te cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( tu sach tri tue cac khoan phan thuong ) or ( tu sach tri tue doanh kho khan thong ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( tu sach tri tue cac khoan phan thuong ) OR ( tu sach tri tue doanh kho khan thong )).
• Adding a wildcard symbol may retrieve word variants: (( tu sach tri tue cac khoan phan thuong ) or ( tu sach tri tue doanh kho khan thong ))*.