Perhaps you should try some spelling variations:
"coder model and precoder program" » "coder model and proder program" (Expand search), "coder model and recovery program" (Expand search), "coder model and precoce programa" (Expand search), "coder model and precore program" (Expand search), "coder model and decoder program" (Expand search), "coder model and precede program" (Expand search), "cover model and precoder program" (Expand search), "decoder model and precoder program" (Expand search), "copper model and precoder program" (Expand search), "coder modeling and precoder program" (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 model and precoder program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model and precoder program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model and precoder program") OR ("api python python python programming"))*.