Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bach cuu cac snippets" » "bach cau cac snippets", "bach hue cac snippets", "bach nhu cac snippets", "bach cua cac snippets", "bach cuu 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: (((("bach cuu 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: (((("bach cuu cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bach cuu cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bach cuu cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.