Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi duoc dat slippers" » "che duoc dat slippers", "cho duoc dat slippers", "chet duoc dat slippers", "chi duoc bat slippers", "chi duoc dai slippers", "chi duoc dan slippers", "chi duoc dat slippery", "chi duoc 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: (((("chi duoc 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: (((("chi duoc dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi duoc dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi duoc dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.