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