Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh len con snippets" » "danh lien con snippets", "hanh kien con snippets", "hanh kem con snippets", "hanh len cong snippets", "hanh lon con snippets", "hanh le con 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 len con 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 len con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh len con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh len con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.