Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ban dan cuc snippets" » "ban hang cuc snippets", "ban hanh cuc snippets", "ban quan cuc snippets", "ban dan cu snippets", "ban dan cua snippets", "ban dan cac 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: (((("ban dan 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: (((("ban dan cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ban dan cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ban dan cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.