Perhaps you should try some spelling variations:
quang xa » quan xa, quang ma, quang va
sach xu » sach xa, cach xu, mach xu
hieu va » lieu va, hieu qua
cac luc » cau luc, coc luc, cac nuoc
va danh » va dinh, va dan, va hanh
danh vi » hanh vi, dinh vi, danh di
sach x » sach xa, sach y, sach 2
luc va » duc va, tuc va, loc va
vi cua » vai cua, di 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 ((sach x) or (sach xu)) quang xa hoi. hieu va cac luc va danh vi cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach x) OR (sach xu)) quang xa hoi. hieu va cac luc va danh vi cua vat.
• Adding a wildcard symbol may retrieve word variants: te ((sach x) or (sach xu)) quang xa hoi. hieu va cac luc va danh vi cua vat*.