Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua chu long snippets" » "bua cuu long snippets", "bua cau long snippets", "bua chu dong snippets", "cua chu long snippets", "ba chu long snippets", "qua chu long 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: (((("bua chu long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua chu long snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua chu long snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua chu long snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.