Perhaps you should try some spelling variations:
"coder coder construct diffusion problem" » "coder coder construction diffusion problem" (Expand search), "coder coder content diffusion problem" (Expand search), "coder coder construct definition problem" (Expand search), "coder coder construct diffusion process" (Expand search), "coder order construct diffusion problem" (Expand search), "coder core construct diffusion problem" (Expand search), "coder order constructs diffusion problem" (Expand search), "coder decoder construct diffusion problem" (Expand search), "code code construct diffusion problem" (Expand search), "decoder codec construct diffusion problem" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons python python programming" (Expand search), "rpa python python python programming" (Expand search)

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: "((\"coder coder construct diffusion problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coder construct diffusion problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coder construct diffusion problem") OR ("api python python python programming"))*.