Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
cua triet » cua viet, su triet, va triet
thanh vi » hanh vi, thanh va, thanh ve
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua cai
tuc ban » thuc ban, truc ban, tu ban
y nang » ky nang, ly nang, v nang
qua ca » qua cac, qua cua, qua cai
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: su sach y nang xa hoi. hieu ((qua cam) OR (qua ca)) tuc ban thanh vi cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang xa hoi. hieu ((qua cam) OR (qua ca)) tuc ban thanh vi cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang xa hoi. hieu ((qua cam) OR (qua ca)) tuc ban thanh vi cua triet*.