Perhaps you should try some spelling variations:
"coder model testing functional complexity" » "coder model testing functional complex" (Expand search), "coder model testing functional composite" (Expand search), "coder model testing functional community" (Expand search), "coder model using functional complexity" (Expand search), "coder model feeding functional complexity" (Expand search), "coder model bearing functional complexity" (Expand search), "coder model fitting functional complexity" (Expand search), "coder soil testing functional complexity" (Expand search), "cover model testing functional complexity" (Expand search), "decoder model testing functional complexity" (Expand search), "copper model testing functional complexity" (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 testing functional complexity\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model testing functional complexity ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model testing functional complexity") OR ("api python python python programming"))*.