Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
hanh dai » hanh tai, hanh dao, vanh dai
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
sach v » sach va, sach 2, sach vay
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
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: tu ((sach v) or (sach y)) nang x ho. hieu ve cam xuc va hanh dai ((cua triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach v) OR (sach y)) nang x ho. hieu ve cam xuc va hanh dai ((cua triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu ((sach v) or (sach y)) nang x ho. hieu ve cam xuc va hanh dai ((cua triet) or (cua te))*.