Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh lai » hanh lam, hanh tai, thanh lap
toc sach » hoc sach, doc sach, thuoc sach
nang xa » nang x, lang xa, nang ma
sach tu » sach thu, cach tu, sach ty
va hanh » van hanh, va thanh, va danh
tu nang » tru nang, tu nong, tu nano
ve cam » ve cham, va cam, ve cai
xuc va » duc va, tuc va, luc va
cua te » cua tu
ve cac » va cac, vien cac

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

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