Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan bo anh slippers" » "phan hoa anh slippers", "phan bo canh slippers", "phan do anh slippers", "phan ho anh slippers", "phan bo anh slippery", "phan bo anh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("phan bo 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: (((("phan bo anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phan bo anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phan bo anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.