Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sao cac da snippets" » "sat cac da snippets", "tao cac da snippets", "sao cac dan snippets", "sao cac dai snippets", "sao cac dac 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: (((("sao cac da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sao cac da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sao cac da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sao cac da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.