Perhaps you should try some spelling variations:
"coder order shear dirac problem" » "coder order shear direct problem" (Expand search), "modern order shear dirac problem" (Expand search), "conter order shear dirac problem" (Expand search), "model order shear dirac problem" (Expand search), "coder order scalar dirac problem" (Expand search), "coder order linear dirac 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), "manim 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 order shear dirac problem\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder order shear dirac problem ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder order shear dirac problem") OR ("api python python python programming"))*.