Perhaps you should try some spelling variations:
transitions series » transition series, transcriptiones series, transformations series
ley transitions » les transitions, des transitions, en transitions
transfer fairs » transfer factors, transform pairs, transfer fees
file transfer » wire transfer, risk transfer, food transfer
guias de » guia de, guide de, aguas de
guias le » guia de, puis le, suis le
le file » le fil, file file, line file
fairs a » fairs _, fair a, fairs 3
de ley » de lezay

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( guias de ley transitions series _ ) OR ( guias le file transfer fairs a ))~.
• Adding a wildcard symbol may retrieve word variants: (( guias de ley transitions series _ ) or ( guias le file transfer fairs a ))*.