Perhaps you should try some spelling variations:
qua cham » qua hai, va cham, qua cua
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
qua cam » qua ca, qua cai, qua cay
qua cac » cua cac
xa hanh » xa thanh, xa khanh, va hanh
cuu tre » cua tre, cau tren, cau treo
so sac » so sach, so dac
sac ky » cac ky, sai ky
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: so sac ky lang xa hoi. hieu ((((qua cam) OR (qua cham))) or (qua cac)) tuc xa hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky lang xa hoi. hieu ((((qua cam) OR (qua cham))) OR (qua cac)) tuc xa hanh vi cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sac ky lang xa hoi. hieu ((((qua cam) OR (qua cham))) or (qua cac)) tuc xa hanh vi cuu tre*".