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