Perhaps you should try some spelling variations:
qua cham » qua hai, va cham, qua cua
nang xa » nang x, lang xa, nang ma
qua cac » cua cac
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
su sac » su sach, su cac
su xac » pu xac, su cac
tuc va » thuc va, truc va, tuc xa
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 sac) OR (su xac)) ky nang xa hoi. hieu ((qua cham) or (qua cac)) tuc va hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su xac)) ky nang xa hoi. hieu ((qua cham) OR (qua cac)) tuc va hanh vi cuu tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) OR (su xac)) ky nang xa hoi. hieu ((qua cham) or (qua cac)) tuc va hanh vi cuu tre*".