Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may doi cuoc snippets" » "may doc cuoc snippets", "may doi cua snippets", "may dao cuoc snippets", "mai doi cuoc snippets", "may do cuoc snippets", "my doi cuoc 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: (((("may doi cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("may doi cuoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may doi cuoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may doi cuoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.