Perhaps you should try some spelling variations:
"coder precoder soft concurrent programming" » "coder precoder soft constraint programming" (Expand search), "coder precoder of concurrent programming" (Expand search), "coder precoder non concurrent programming" (Expand search), "coder precoder on concurrent programming" (Expand search), "coder decoder soft concurrent programming" (Expand search), "coder poder soft concurrent programming" (Expand search), "coder prefer soft concurrent programming" (Expand search)
"manim python python python programming" » "manim pythons python python programming" (Expand search), "manim piton python python programming" (Expand search), "manim pitons python python programming" (Expand search), "monty python python python programming" (Expand search), "api python python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("coder precoder soft concurrent programming") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder soft concurrent programming\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder soft concurrent programming ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder soft concurrent programming") OR ("manim python python python programming"))*.