Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham va duc slippers" » "chat va duc slippers", "pham va duc slippers", "chai va duc slippers", "cham van duc slippers", "cham va duoc slippers", "cham va doc slippers", "cham va duc slippery", "cham va duc 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 va duc 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 va duc slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham va duc slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham va duc slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.