Perhaps you should try some spelling variations:
xach tay » canh tay
nang xa » nang x, lang xa, nang ma
hieu va » lieu va
va hanh » van hanh, va thanh, va danh
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
dam tu » nam tu, cam tu, tam tu
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: te ((xach tay) or (sach y)) nang xa hoi. ((hieu va) or (hieu qua)) dam tu va hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((xach tay) OR (sach y)) nang xa hoi. ((hieu va) OR (hieu qua)) dam tu va hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((xach tay) or (sach y)) nang xa hoi. ((hieu va) or (hieu qua)) dam tu va hanh di cua tre*.