Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
doanh ban » doanh bat, doanh van, doanh nhan
cua triet » cua viet, su triet, va triet
nang mai » nang ma, nang tai, lang mai
phat duc » pham duc, phan duc, phan duoc
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
mai hoi » mai khoi, dai hoi, lai hoi
duc van » duc va, duc tan, duc manh
ban cua » ban quan

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 nang mai hoi. lieu va phat duc van doanh ban cua triet~.
• Adding a wildcard symbol may retrieve word variants: te sach ty nang mai hoi. lieu va phat duc van doanh ban cua triet*.