Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai hoi cac snippets" » "dai hoi cac snippets", "lai hoa cac snippets", "lai roi cac snippets", "lai hoc cac snippets", "lai voi 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: (((("lai hoi 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: (((("lai hoi cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai hoi cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai hoi cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.