Perhaps you should try some spelling variations:
thanh kho » thanh pho, thanh ho, thanh thao
van thanh » ban thanh, van tuan
cua triet » cua viet, su triet, va triet
su sach » so sach, vu sach
hieu va » lieu va, hieu qua
xuc van » duc van, luc van, vuc van
kho cua » khoe cua, khi cua, cho cua
y nang » ky nang, ly nang, v nang
ro hoc » co hoc, o hoc, so hoc
mo hoc » mon hoc, co hoc
va cam » va cham, va cac, va cao

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 ((ro hoc) OR (mo hoc)). hieu va cam xuc van thanh kho cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach y nang ((ro hoc) OR (mo hoc)). hieu va cam xuc van thanh kho cua triet".
• Adding a wildcard symbol may retrieve word variants: su sach y nang ((ro hoc) OR (mo hoc)). hieu va cam xuc van thanh kho cua triet*.