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