Perhaps you should try some spelling variations:
development perttu » development peru, development part, development party
implications from » implications _
tool development » oil development, school development, local development
2 implications » 4.2 implications, 6.2 implications, 5.2 implications
perttu model » period model, merton model, perma model
from tool » from tools, from troll, from two
und line » und linke, und live, end line
line 2 » line _, line 1, line 3

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

• Adding a wildcard symbol may retrieve word variants: technologies _ informations und line 2 implications from tool development perttu model.*.