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