Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"han lang du snippets" » "nhan lang du snippets", "ban lang du snippets", "ha lang du snippets", "han lang duc snippets", "han nang du snippets", "han tang du 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 lang du 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 lang du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( han lang du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("han lang du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.