Perhaps you should try some spelling variations:
"coder coder branching trilevel programming" » "coder coder branching bilevel programming" (Expand search), "coder coder branching level programming" (Expand search), "coder coder branching parallel programming" (Expand search), "coder coder branching tribes programming" (Expand search), "coder border branching trilevel programming" (Expand search), "coder side branching trilevel programming" (Expand search), "coder polymer branching trilevel programming" (Expand search), "coder decoder branching trilevel programming" (Expand search), "code code branching trilevel programming" (Expand search), "decoder codec branching trilevel programming" (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)

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 branching trilevel programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder branching trilevel programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder branching trilevel programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder branching trilevel programming") OR ("api python python python programming"))*.