Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
cua triet » cua viet, su triet, va triet
van thanh » ban thanh, van tuan
kho tang » cao tang
su sach » so sach, vu sach
xuc van » duc van, luc van, vuc van
hieu ve » hieu va, hieu van
ky tang » ky nang, ky dang, ky trong
ve cam » ve cham, ve cac, va cam
cua te » cua tu

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 ((ky tang) OR (kho tang)) xa hoi. hieu ve cam xuc van thanh hai ((cua triet) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ((ky tang) OR (kho tang)) xa hoi. hieu ve cam xuc van thanh hai ((cua triet) OR (cua te))".
• Adding a wildcard symbol may retrieve word variants: su sach ((ky tang) OR (kho tang)) xa hoi. hieu ve cam xuc van thanh hai ((cua triet) OR (cua te))*.