Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong su lam slippers" » "dang su lam slippers", "dong tu lam slippers", "dong luc lam slippers", "dong so lam slippers", "dong su nam slippers", "dong si lam slippers", "dong su lam slippery", "dong su 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: (((("dong su 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: (((("dong su lam slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong su lam slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong su lam slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.