Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan hai cuc snippets" » "doan hai cuc snippets", "dang hai cuc snippets", "dan khai cuc snippets", "dan tai cuc snippets", "dan hai cua snippets", "dan thai cua 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 hai 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 hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.