Perhaps you should try some spelling variations:
su sach » so sach, vu sach
ly nang » ly hang, ly vang, ly quang
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
doi cua » dai cua, hoi cua, dong cua
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
do cua » co cua, de cua, dong 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 ((ly nang) or (ky nang)) xa hoi. hieu ve cam xuc va hanh ((do cua) or (doi cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ((ly nang) OR (ky nang)) xa hoi. hieu ve cam xuc va hanh ((do cua) OR (doi cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su sach ((ly nang) or (ky nang)) xa hoi. hieu ve cam xuc va hanh ((do cua) or (doi cua)) tre*.