Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban lan ho snippets" » "ban lang ho snippets", "ban dan ho snippets", "ban can ho snippets", "ban lan cho snippets", "ban lan kho 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: (((("ban lan 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: (((("ban lan ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban lan ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban lan ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.