Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con chi van slippers" » "con chim van slippers", "cong chi van slippers", "can chi van slippers", "con thi van slippers", "con chu van slippers", "con chi van slippery", "con chi 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: (((("con chi 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: (((("con chi van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con chi van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con chi van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.