Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc dat con snippets" » "hoc dan con snippets", "hoc dai con snippets", "hoc phat con snippets", "hoc day con snippets", "hoc vat con snippets", "hoc bat cong 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: (((("hoc dat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc dat con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc dat con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc dat con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.