Perhaps you should try some spelling variations:
"coder coder rrna sequential pattern" » "coder coder trial sequential pattern" (Expand search), "coder coder manga sequential pattern" (Expand search), "coder coder and sequential pattern" (Expand search), "coder decoder rrna sequential pattern" (Expand search), "code code rrna sequential pattern" (Expand search), "decoder codec rrna sequential pattern" (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 rrna sequential pattern") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder rrna sequential pattern\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder rrna sequential pattern ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder rrna sequential pattern") OR ("api python python python programming"))*.