Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mao va dot snippets" » "mao van dot snippets", "tao va dot snippets", "cao va dot snippets", "mao va doc snippets", "mao va do snippets", "mao va doi 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: (((("mao va dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mao va dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mao va dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mao va dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.