Perhaps you should try some spelling variations:
"coder model compositional data problem" » "coder modelo composicional data problem" (Expand search), "coder model composition data problem" (Expand search), "coder model computational data problem" (Expand search), "coder model compositional data problems" (Expand search), "coder model compositional data profiles" (Expand search), "coder model compositional ativa problem" (Expand search), "cover model compositional data problem" (Expand search), "decoder model compositional data problem" (Expand search), "copper model compositional data 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 model compositional data problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder model compositional data problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder model compositional data problem") OR ("api python python python programming"))*.