Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cam than vo snippets" » "tam than vo snippets", "cam chan vo snippets", "cam nhan vo snippets", "cam than va snippets", "cam than doc snippets", "cam than hoc 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: (((("cam than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cam than vo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cam than vo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cam than vo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.