Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc va moi snippets" » "thuc va moi snippets", "thuc vat moi snippets", "chuc va mot snippets", "chuc ve moi snippets", "chuc va mo 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 va moi 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 va moi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc va moi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc va moi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.