Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data cao van slippers" » "dat cau van slippers", "dam cao van slippers", "dao cao van slippers", "data cac van slippers", "data dao van slippers", "data cao dang slippers", "data cao van slippery", "data cao van grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data cao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data cao van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data cao van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data cao van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.