Perhaps you should try some spelling variations:
"coder coder voiding variables sampling" » "coder coder voiding variable sampling" (Expand search), "coder coder voiding variables campina" (Expand search), "coder coder voiding variability sampling" (Expand search), "coder coder loading variables sampling" (Expand search), "coder coder driving variables sampling" (Expand search), "coder coder cooking variables sampling" (Expand search), "coder coda avoiding variables sampling" (Expand search), "coder decoder voiding variables sampling" (Expand search), "code code voiding variables sampling" (Expand search), "decoder codec voiding variables sampling" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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 voiding variables sampling") OR ("on python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder voiding variables sampling\") OR (\"on python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder voiding variables sampling ) OR ( on python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder voiding variables sampling") OR ("on python python python programming"))*.