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