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