Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot bac da snippets" » "mot bai da snippets", "mot cach da snippets", "mot bac dai snippets", "mot bac dan snippets", "mot bac ha 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: (((("mot bac da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mot bac da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mot bac da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mot bac da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.