Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lay hat dong snippets" » "lay hoat dong snippets", "lay ha dong snippets", "lay bat dong snippets", "hay nhat dong snippets", "lam chat dong snippets", "may phat dong 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: (((("lay hat dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lay hat dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lay hat dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lay hat dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.