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