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
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua ca, qua cai
qua cac » cua cac
xa hanh » xa thanh, va hanh, da hanh
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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 xa hoi. hieu ((qua cam) or (qua cac)) tuc ((xa hanh) OR (xa khanh)) vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ky nang xa hoi. hieu ((qua cam) OR (qua cac)) tuc ((xa hanh) OR (xa khanh)) vi cuu tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ky nang xa hoi. hieu ((qua cam) or (qua cac)) tuc ((xa hanh) OR (xa khanh)) vi cuu tre".
• Adding a wildcard symbol may retrieve word variants: su sach ky nang xa hoi. hieu ((qua cam) or (qua cac)) tuc ((xa hanh) OR (xa khanh)) vi cuu tre*.