Perhaps you should try some spelling variations:
other transformes » other transforms, others transforming, power transformers
transformes lines » transformes les, transforms lives, transformer les
lines across » links across, lives across, linkages across
teacher der » teacher per, teacher led, teacher gender
des other » ddos other, sets other, vs other
e student » a student, 2 student, 3 student
der macao » der macht, der makro
bias des » bias der, cas des, biais de
luis e » luis f, luis c, luis a

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: (( bias des other transformes lines across ) OR ( luis e student teacher der macao ))~.
• Adding a wildcard symbol may retrieve word variants: (( bias des other transformes lines across ) or ( luis e student teacher der macao ))*.