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