source: Additionally, it has become evident that, even looking at wider international experience, there is little empirical evidence in relation to the impact of individual programmes on increasing the use of Welsh and other minority languages. 
target: Daeth i’r amlwg hefyd, hyd yn oed wrth edrych ar brofiadau ehangach gwledydd eraill, nad oes llawer o dystiolaeth empirig ynglˆyn â’r effaith a gaiff rhaglenni unigol ar gynyddu’r defnydd o’r Gymraeg ac ieithoedd lleiafrifol eraill. 