Perhaps you should try some spelling variations:
xa khanh » xa thanh, van khanh, dat khanh
su sach » so sach, vu sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
cam tuc » cam xuc, cam tu, nam thuc
va cam » va cham, va cao, va cai
ve cau » ke cau, va cau, le cau
ve cac » vien cac

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 x ho. hieu va cam tuc xa khanh ((ve cau) OR (((ve cac) OR (va cac)))) theo~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang x ho. hieu va cam tuc xa khanh ((ve cau) OR (((ve cac) OR (va cac)))) theo".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang x ho. hieu va cam tuc xa khanh ((ve cau) OR (((ve cac) OR (va cac)))) theo*.