Torthaí cuardaigh - (( music 18th century history and criticism. ) OR ( music 19th century history and criticism. ))~
Do chuardach - (( music 18th century history and criticism. ) OR ( music 19th century history and criticism. ))~ - níor mheaitseáil seo acmhainn ar bith.
Arbh é seo a bhí i gceist agat?:
B'fhéidir go mbeifeá in ann tuilleadh torthaí a fháil ach d’iarratas cuardaigh a bheachtú.
- Má tá tú ag iarraidh oibritheoirí Boole a úsáid, ní mór dóibh a bheith i gCEANNLITREACHA: (( music 18th century history AND criticism. ) OR ( music 19th century history AND criticism. ))~.
- Seans go gcuirfeadh na focail AGUS, NÓ agus GAN mearbhall ar an gcuardach; déan iarracht comharthaí athfhriotail a úsáid: "(( music 18th century history and criticism. ) OR ( music 19th century history and criticism. ))~".
- Má chuirtear saoróg leis, seans go bhfaighfear malairtí focail: (( music 18th century history and criticism. ) OR ( music 19th century history and criticism. ))*.