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