Perhaps you should try some spelling variations:
bat thanh » ban thanh, bac thanh, dat thanh
cua triet » cua viet, su triet
cac luat » cap luat, cac xuat, cac thuat
luat bat » luat dat, luat bao, luat dan
thanh di » thanh doi, thanh de, thanh do
va triet » va thiet, va trien, ve triet
te sach » toc sach
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang xa hoi. lieu va cac luat bat thanh di ((cua triet) OR (va triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y nang xa hoi. lieu va cac luat bat thanh di ((cua triet) OR (va triet))".
• Adding a wildcard symbol may retrieve word variants: te sach y nang xa hoi. lieu va cac luat bat thanh di ((cua triet) OR (va triet))*.