Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung mat la slippers" » "nhung mau la slippers", "nhung hat la slippers", "nhung phat la slippers", "nhung mat lai slippers", "nhung mat lam slippers", "nhung mat ma slippers", "nhung mat la slippery", "nhung mat la 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 mat la 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 mat la slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung mat la slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung mat la slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.