Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap mo tran slippers" » "nhap mon tran slippers", "phap m tran slippers", "phap ma tran slippers", "phap co tranh slippers", "phap mo tran slippery", "phap mo tran 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: (((("phap mo tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap mo tran slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap mo tran slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap mo tran slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.