Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"anh can van slippers" » "anh van van slippers", "anh ca van slippers", "anh cam van slippers", "anh cac van slippers", "anh can ban slippers", "anh tan van slippers", "anh can van slippery", "anh can 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: (((("anh can 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: (((("anh can van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( anh can van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("anh can van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.