Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"may lai cua snippets" » "lay lai cua snippets", "mat lai cua snippets", "may lam cua snippets", "may dai cua snippets", "may hai cua snippets", "may lai chau 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 lai cua 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 lai cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( may lai cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("may lai cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.