Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cua triet » cua viet, su triet, va triet
thanh vi » hanh vi, thanh va, thanh ve
va thanh » gia thanh, ban thanh, va tinh
toc sach » hoc sach, doc sach, nuoc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
tu sach » thu sach, su sach, te sach
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vi cua » vai cua, di cua

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) or (((toc sach) OR (thuoc sach)))) ky nang xa hoi. hieu ve cac xuc va thanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (((toc sach) OR (thuoc sach)))) ky nang xa hoi. hieu ve cac xuc va thanh vi cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) or (((toc sach) OR (thuoc sach)))) ky nang xa hoi. hieu ve cac xuc va thanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (((toc sach) OR (thuoc sach)))) ky nang xa hoi. hieu ve cac xuc va thanh vi cua triet*.