Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
so sach » so sanh, bo sach, co sach
lang xa » lang ha, dang xay, lang van
cam duc » cao duc, pham duc, nam duoc
va hanh » van hanh, va thanh, va danh
sach 2 » sach y
2 lang » 22 lang, o lang, _ lang
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: so sach 2 lang xa hoi. hieu qua ((cam duc) or (cam xuc)) va hanh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach 2 lang xa hoi. hieu qua ((cam duc) OR (cam xuc)) va hanh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: so sach 2 lang xa hoi. hieu qua ((cam duc) or (cam xuc)) va hanh vi cua triet*.