Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tran va slippers" » "thi trang va slippers", "thi thanh va slippers", "thi lan va slippers", "thi tran van slippers", "thi tranh va slippers", "thi tran va slippery", "thi tran va grippers"
"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: (((("thi tran va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tran va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tran va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tran va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.