Perhaps you should try some spelling variations:
nguoi dan » nguoi dao, nguoi san, nguong dan
nguoi ban » nguoi san, nguoi ba, nguoi benh
cua tre » cua te, cuu tre, cua triet
hang di » hang doi, hang vi, hang dien
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
di cua » dai cua, doi cua, de cua
su sac » su sach, su xac
su cac » tu cac, su cao, su can
ve cap » ve cac, le cap, ve cai

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 cac)) ky lang xa hoi. hieu ve cap ((nguoi ban) OR (nguoi dan)) hang di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su cac)) ky lang xa hoi. hieu ve cap ((nguoi ban) OR (nguoi dan)) hang di cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) or (su cac)) ky lang xa hoi. hieu ve cap ((nguoi ban) OR (nguoi dan)) hang di cua tre*".