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