Perhaps you should try some spelling variations:
development complex » developments complexes, development computer, development company
development lander » development under, development gender, development land
lander programm » gender program, der programm, gender programs
complex process » complex projects, complex problems, complex products
web social » b2b social, web soil

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( _ software development lander programm. ) or ( web social development complex process. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( _ software development lander programm. ) OR ( web social development complex process. )).
• Adding a wildcard symbol may retrieve word variants: (( _ software development lander programm. ) or ( web social development complex process. ))*.