Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
toc sach » hoc sach, thuoc sach, nuoc sach
doc sach » hoc sach, nuoc sach, dac sac
dao nang » cao nang, da nang, dai nang
cham tuc » nham thuc, pham thuc, tham thuc
sinh dai » sinh thai, si dai, sinh vat
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va sinh » va kinh, va tinh, vi sinh
tuc va » thuc va, truc va, 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: ((toc sach) or (doc sach)) dao nang xa hoi. hieu ve cham tuc va sinh dai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (doc sach)) dao nang xa hoi. hieu ve cham tuc va sinh dai cua triet.
• Adding a wildcard symbol may retrieve word variants: ((toc sach) or (doc sach)) dao nang xa hoi. hieu ve cham tuc va sinh dai cua triet*.