Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc cua me snippets" » "thuc cua me snippets", "phuc cua me snippets", "chu cua me snippets", "chuc cua mes snippets", "chuc cha me snippets", "chuc ca me 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: (((("chuc cua me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc cua me snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc cua me snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc cua me snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.