Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoi va ve snippets" » "duoc va ve snippets", "doi va ve snippets", "duoi ca ve snippets", "duoi va de snippets", "duoi va le snippets", "duoi va vi 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: (((("duoi va ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoi va ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoi va ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoi va ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.