Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
cam luc » cau luc
sach lo » sach dao, sach doi, sach hoi
su sach » so sach, vu sach
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
hieu ve » hieu va, hieu van
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 lo ((lang xa) or (nang ma)) hoi. hieu ve ((cam luc) or (cam xuc)) va danh vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach lo ((lang xa) OR (nang ma)) hoi. hieu ve ((cam luc) OR (cam xuc)) va danh vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach lo ((lang xa) or (nang ma)) hoi. hieu ve ((cam luc) or (cam xuc)) va danh vi cua triet*.