Perhaps you should try some spelling variations:
"coder decoder app in programming" » "coder decoder app and programming" (Expand search), "coder decoder app _ programming" (Expand search), "coder decoder app c programming" (Expand search), "encoder decoder app in programming" (Expand search), "coder decoder sp in 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 decoder app in programming") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder decoder app in programming\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder decoder app in programming ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder decoder app in programming") OR ("manim python python python programming"))*.