Perhaps you should try some spelling variations:
"coder coder maize sequence data" » "coder coder main sequence data" (Expand search), "coder coder base sequence data" (Expand search), "coder coder image sequence data" (Expand search), "coder decoder maize sequence data" (Expand search), "code code maize sequence data" (Expand search), "decoder codec maize sequence data" (Expand search), "coder under maize sequence data" (Expand search), "coder cowpea maize sequence data" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ 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 maize sequence data") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder maize sequence data\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder maize sequence data ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder maize sequence data") OR ("_ python python python programming"))*.