Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham voi may slippers" » "cham hoi may slippers", "pham voi may slippers", "cham soc may slippers", "cham noi may slippers", "cham voi cay slippers", "cham voi day slippers", "cham voi may slippery", "cham voi may 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: (((("cham voi may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham voi may slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham voi may slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham voi may slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.