Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dong cuc snippets" » "van dong cuc snippets", "dan dung cuc snippets", "dao dong cuc snippets", "dan dong luc snippets", "dan dong cua snippets", "dan tong cuc 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: (((("dan dong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan dong cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.