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