Perhaps you should try some spelling variations:
van doanh » toan doanh, van dong, van thanh
vay doanh » ly doanh, voi doanh, von doanh
thu sach » tu sach, thuat sach, thuoc sach
nang doc » nang luc
nam duoc » nam thuoc, da duoc, dat duoc
sach ky » sac ky, sach y, sach ty
doc loi » duc loi
tai cua » thai cua, tai cuc, tri cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ky nang doc loi. lieu va ((cam xuc) or (nam duoc)) ((vay doanh) or (van doanh)) tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ky nang doc loi. lieu va ((cam xuc) OR (nam duoc)) ((vay doanh) OR (van doanh)) tai cua te.
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang doc loi. lieu va ((cam xuc) or (nam duoc)) ((vay doanh) or (van doanh)) tai cua te*.