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