Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh bai cua snippets" » "thanh bai cua snippets", "anh bai cua snippets", "hinh bai cua snippets", "hanh ban cua snippets", "hanh dai cua snippets", "hanh bai ca 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: (((("hanh bai 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: (((("hanh bai cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh bai cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh bai cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.