Perhaps you should try some spelling variations:
recognizing handling » recognizing hand, recognizing modeling, recognizing pharming
recognizing standing » recognizing string, recognizing strong, recognizing learning
springer theses » springer thomas, springer theory, springer kremser
standing ph.d » standing aupd, standing dead, standing his
handling ph.d » handling php, handling phase, handling photo

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( springer theses, recognizing standing ph.d. research ) OR ( springer theses, recognizing handling ph.d. research ))".
• Adding a wildcard symbol may retrieve word variants: (( springer theses, recognizing standing ph.d. research ) OR ( springer theses, recognizing handling ph.d. research ))*.