Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cuu hoach do snippets" » "quy hoach do snippets", "thu hoach do snippets", "qui hoach do snippets", "cuu hoach de snippets", "cuu hoach du snippets", "cuu hoach hoi 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: (((("cuu hoach 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: (((("cuu hoach do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cuu hoach do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuu hoach do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.