Perhaps you should try some spelling variations:
"coder coder sequential process speed" » "coder coder referential process speed" (Expand search), "coder order sequential process speed" (Expand search), "coder under sequential process speed" (Expand search), "coder does sequential process speed" (Expand search), "coder coder sequential process seen" (Expand search), "coder coder sequential processing speed" (Expand search), "coder coder sequential process self" (Expand search), "coder decoder sequential process speed" (Expand search), "code code sequential process speed" (Expand search), "decoder codec sequential process speed" (Expand search)
"api pitons python python programming" » "api pitons pythons python programming" (Expand search), "api pitons piton python programming" (Expand search), "api pitons pytm python programming" (Expand search), "api citons python python programming" (Expand search), "api pitoni python python programming" (Expand search), "api pitoes 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 sequential process speed") OR ("api pitons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder sequential process speed\") OR (\"api pitons python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder sequential process speed ) OR ( api pitons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder sequential process speed") OR ("api pitons python python programming"))*.