Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"voi ca anh slippers" » "voi cac anh slippers", "voi can anh slippers", "voi cay anh slippers", "voi cao anh slippers", "voi ha anh slippers", "voi co anh slippers", "voi ca anh slippery", "voi ca anh 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: (((("voi ca anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("voi ca anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( voi ca anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("voi ca anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.