Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha van va slippers" » "pham van va slippers", "phan van va slippers", "phap van va slippers", "pha van vat slippers", "pha van van slippers", "pha ban va slippers", "pha van va slippery", "pha van va 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: (((("pha van va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha van va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha van va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha van va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.