Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua can ban slippers" » "cua cac ban slippers", "cua ban ban slippers", "cua dan ban slippers", "cua van ban slippers", "cua toan ban slippers", "cua can ban slippery", "cua can ban 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: (((("cua can ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua can ban slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua can ban slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua can ban slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.