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