Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"san cua cu snippets" » "sang cua cu snippets", "ban cua cu snippets", "dan cua cu snippets", "san cua chu snippets", "san cua su snippets", "san cua co 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: (((("san cua cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("san cua cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( san cua cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san cua cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.