Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"100 ca chu snippets" » "100 cau chu snippets", "1000 cau chu snippets", "1001 cau chu snippets", "100 cua chu snippets", "100 ca chua snippets", "100 cac chu 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: (((("100 ca chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("100 ca chu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( 100 ca chu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("100 ca chu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.