Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
nam xuat » nam luat, nam xua, pham xuat
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
va nam » van nam, ha nam, va nay
di cua » doi cua, de cua, do cua

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 xa hoi. lieu va nam xuat va thanh ((di cua) OR (dai cua)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ky nang xa hoi. lieu va nam xuat va thanh ((di cua) OR (dai cua)) triet".
• Adding a wildcard symbol may retrieve word variants: thu sach ky nang xa hoi. lieu va nam xuat va thanh ((di cua) OR (dai cua)) triet*.