Perhaps you should try some spelling variations:
transfer systems » transport systems, transit systems
data transfer » cash transfer, heat transfer
transformed a » transformed _, transformed 1, transformer 1
vagues de » vague de, values de, langues de
systems v » systems 1, systems 3, systems 2
du labor » dual labor, run labor, das labor
do labor » 19 labor
de data » e data, wide data, de datos
a can » _ can, 3 can, 4 can

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: (( vagues de data transfer systems v ) OR ( langue ((du labor) OR (do labor)) transformed a can ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( vagues de data transfer systems v ) or ( langue ((du labor) OR (do labor)) transformed a can ))~".
• Adding a wildcard symbol may retrieve word variants: (( vagues de data transfer systems v ) or ( langue ((du labor) OR (do labor)) transformed a can ))*.