Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data v0 nghi slippers" » "data va nghi slippers", "data vo nghia slippers", "data v0 nghi slippery", "data v0 nghi 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 v0 nghi 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 v0 nghi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data v0 nghi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data v0 nghi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.