Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mong nhe cac snippets" » "mong nha cac snippets", "cong nghe cac snippets", "song nhue cac snippets", "mong he cac snippets", "mong nghe cao snippets", "mong nghe cnc 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: (((("mong nhe 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: (((("mong nhe cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mong nhe cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong nhe cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.