Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han thap da snippets" » "han tap da snippets", "dan thap da snippets", "hai thap da snippets", "han thap du snippets", "han thap ba snippets", "han phap day 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: (((("han thap da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("han thap da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han thap da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han thap da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.