Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hanh gi » hanh vi, danh gia, hanh noi
va hanh » van hanh, va thanh, va danh
hieu va » lieu va, hieu qua
tu cach » tu cac
nang xa » nang x, lang xa, mang xa
su sach » so sach, vu sach
nang ma » tang ma, sang ma, nang cao
va cam » va cham, va cac, va cao
xuc va » duc va, tuc va, luc va
gi ve » gia ve, gi de, gi he

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (su sach)) ty ((nang xa) or (nang ma)) hoi. hieu va cam xuc va hanh gi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (su sach)) ty ((nang xa) OR (nang ma)) hoi. hieu va cam xuc va hanh gi ve triet.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (su sach)) ty ((nang xa) or (nang ma)) hoi. hieu va cam xuc va hanh gi ve triet*.