Perhaps you should try some spelling variations:
thien van » thi van
su triet » su viet, su tien, ve triet
ban hang » ngan hang
nhan luc » nang luc
van nhan » van phan, van thanh, danh nhan
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
luc ban » duc ban, cuc ban, luc bat
ty dang » ty xang, ty hang, ty dong
cua tre » cua te, cuu tre, cua triet
te sach » toc sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ((ty dang) OR (ky dang)) xay hoi. thien van nhan luc ban hang va ((cua tre) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ty dang) OR (ky dang)) xay hoi. thien van nhan luc ban hang va ((cua tre) OR (su triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ty dang) OR (ky dang)) xay hoi. thien van nhan luc ban hang va ((cua tre) or (su triet))".
• Adding a wildcard symbol may retrieve word variants: te sach ((ty dang) OR (ky dang)) xay hoi. thien van nhan luc ban hang va ((cua tre) or (su triet))*.