Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoat chat de snippets" » "hoa chat de snippets", "soat chat de snippets", "hop chat de snippets", "hoat chat deo snippets", "hoat chat di snippets", "hoat nhat de 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: (((("hoat chat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoat chat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoat chat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoat chat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.