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