Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using lc snippets" » "python using c snippets", "python using l snippets", "python using low snippets", "python using lc slippers"
"hoi trac java snippets" » "hoi trac java slippers", "hoi trach java snippets", "hoi tran java snippets", "hoi tac java 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 lc snippets") or ("hoi trac java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using lc snippets") OR ("hoi trac java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( python using lc snippets ) or ( hoi trac java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using lc snippets") or ("hoi trac java snippets"))) or ("locating bugs code snippets"))*.