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