Perhaps you should try some spelling variations:
"locating bug corcode snippets" » "locating bug code snippets", "locating bung corcode snippets", "locating bugs corcode snippets"
"van tu so snippets" » "van tu code snippets", "van thu so snippets", "van du so snippets", "ban tu so snippets", "van tru so snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("van tu so snippets"))) or ("locating bug corcode snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van tu so snippets"))) OR ("locating bug corcode snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( van tu so snippets ))) or ( locating bug corcode snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("van tu so snippets"))) or ("locating bug corcode snippets"))*.