Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha su ho snippets" » "phap su ho snippets", "pha suc ho snippets", "pha du ho snippets", "pha su hoa snippets", "pha su hoc snippets", "pha su pho snippets"
"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: (((("pha su ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha su ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha su ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha su ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.