Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
ban anh » ban hanh, ban banh, ban danh
cua tre » cua te, cuu tre, cua triet
sac ky » sai ky
va cam » va cham, va cac, va cao
d cua » de cua, do cua, da cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((((sac ky) OR (cac ky))) or (sach y)) nang xa hoi. hieu va cam xuc ban anh d cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((((sac ky) OR (cac ky))) OR (sach y)) nang xa hoi. hieu va cam xuc ban anh d cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((((sac ky) OR (cac ky))) or (sach y)) nang xa hoi. hieu va cam xuc ban anh d cua tre".
• Adding a wildcard symbol may retrieve word variants: tu ((((sac ky) OR (cac ky))) or (sach y)) nang xa hoi. hieu va cam xuc ban anh d cua tre*.