Perhaps you should try some spelling variations:
recognizing string » recognizing strong, recognizing standing, recognizing seizing
springer kremser » springers grosser, springer brenden, springer einer
springen eine » springer eine, springer einer, bringen eine
string phase » during phase, stripe phase, forming phase

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: ((springer kremser) OR (springen eine)), recognizing string phase. research.
• Adding a wildcard symbol may retrieve word variants: ((springer kremser) or (springen eine)), recognizing string phase. research*.