Perhaps you should try some spelling variations:
"coder coder perceptions development process" » "coder coder perception development process" (Expand search), "coder coder conception development process" (Expand search), "coder coder perception developing process" (Expand search), "coder coders perceptions development process" (Expand search), "coder model perceptions development process" (Expand search), "coder power perceptions development process" (Expand search), "coder decoder perceptions development process" (Expand search), "code code perceptions development process" (Expand search), "decoder codec perceptions development process" (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 coder perceptions development process") OR ("manim python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder perceptions development process\") OR (\"manim python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder perceptions development process ) OR ( manim python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder perceptions development process") OR ("manim python python python programming"))*.