Perhaps you should try some spelling variations:
"coder coder conducting research projects" » "coder coder conducting research project" (Expand search), "coder coder conducting research subject" (Expand search), "coder coated conducting research projects" (Expand search), "coder novel conducting research projects" (Expand search), "coder choir conducting research projects" (Expand search), "coder decoder conducting research projects" (Expand search), "code code conducting research projects" (Expand search), "decoder codec conducting research projects" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 conducting research projects") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder conducting research projects\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder conducting research projects ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder conducting research projects") OR ("on python python python programming"))*.