Perhaps you should try some spelling variations:
thanh lai » thanh hai, thanh lap, thanh loi
cua triet » cua viet, su triet, va triet
so sach » so sanh, bo sach, co sach
su viet » so viet
sach ly » sach y, sach lo, sach ty
ve chat » va chat, van chat
hieu ve » hieu va, hieu van
cao hoc » co hoc, cho hoc, chat hoc
ly nang » ky nang, ly hang, ly vang
buc xa » tuc xa
xuc xa » tuc xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ly nang cao hoc. hieu ve chat ((xuc xa) OR (buc xa)) thanh lai ((cua triet) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ly nang cao hoc. hieu ve chat ((xuc xa) OR (buc xa)) thanh lai ((cua triet) OR (su viet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ly nang cao hoc. hieu ve chat ((xuc xa) OR (buc xa)) thanh lai ((cua triet) or (su viet))*".