Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam anh trac slippers" » "nam sinh trac slippers", "nam anh tuan slippers", "nam anh thuc slippers", "nam danh trac slippers", "tam anh trac slippers", "am anh trac slippers", "nam anh trac slippery", "nam anh trac 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: (((("nam anh trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam anh trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam anh trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam anh trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.