Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nung va ve snippets" » "dung va ve snippets", "vung va ve snippets", "cung va ve snippets", "nung va de snippets", "nung va le snippets", "nung 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: (((("nung 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: (((("nung va ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nung va ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nung va ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.