Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac giac cac snippets" » "cac giai cac snippets", "cac giao cac snippets", "canh giac cac snippets", "cac gian cac snippets", "cac gia cam 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: (((("cac giac 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: (((("cac giac cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cac giac cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cac giac cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.