Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
danh vi » hanh vi, dinh vi, danh di
va danh » va dinh, va dan, va hanh
sach ty » sach y, sach tu, sach thu
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, mang may
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu

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

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