Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
cac xuc » cam xuc, cac nuoc, chat xuc
va kinh » va tinh, qua kinh
kinh di » kinh do, kinh i, minh di
xuc va » duc va, tuc va, luc va
cua tu » cua tuc, cua su, cua cu
5 hoi » o hoi

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 ky nang ((5 hoi) or (x ho)). lieu va cac xuc va kinh di ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang ((5 hoi) OR (x ho)). lieu va cac xuc va kinh di ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang ((5 hoi) or (x ho)). lieu va cac xuc va kinh di ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang ((5 hoi) or (x ho)). lieu va cac xuc va kinh di ((cua te) OR (cua tu))*.