Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bae hang cac snippets" » "ban hang cac snippets", "bae han cac snippets", "bac thang cac snippets", "bae hang ca snippets", "bae hang cau snippets", "bae bang 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: (((("bae hang cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bae hang cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bae hang cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bae hang cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.