Perhaps you should try some spelling variations:
wages compensation » based compensation, workers compensation, labor compensation
development model » development models, development middle
innovation case » innovation based, innovation chapter, innovation center
model africa » models africa, novel african, de africa
time wages » time wage, time images, time water
case time » scale time, waste time, same time
a dot » _ dot
a do » _ do, a d, a co

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: "technology _ innovation case time wages compensation ((a do) OR (a dot)) development model africa.~".
• Adding a wildcard symbol may retrieve word variants: technology _ innovation case time wages compensation ((a do) OR (a dot)) development model africa.*.