Perhaps you should try some spelling variations:
"under vector coding an programming" » "under vector coding and programming" (Expand search), "under vector coding in programming" (Expand search), "under vector coding on programming" (Expand search), "fever vector coding an programming" (Expand search), "under vector encoding an programming" (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.

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