Perhaps you should try some spelling variations:
"coder coder crowd sensing program" » "coder coder crowd leasing program" (Expand search), "coder coder crowd sexing program" (Expand search), "coder coder crowd singing program" (Expand search), "coder decoder crowd sensing program" (Expand search), "code code crowd sensing program" (Expand search), "decoder codec crowd sensing program" (Expand search), "coder soccer crowd sensing program" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder coder crowd sensing program") OR ("via python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder crowd sensing program\") OR (\"via python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder crowd sensing program ) OR ( via python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder crowd sensing program") OR ("via python python python programming"))*.