Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hanh he can snippets" » "hanh che can snippets", "hanh ve can snippets", "hanh de can snippets", "hanh he dan snippets", "hanh he van snippets", "hanh he cac 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 he can 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 he can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hanh he can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh he can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.