Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ba maria do snippets" » "alba maria do snippets", "ana maria do snippets", "ba ria do snippets", "ba maria a snippets", "ba maria c 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: (((("ba maria do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ba maria do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ba maria do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ba maria do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.