Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cau te chan snippets" » "cau te than snippets", "cau le chan snippets", "cau te chat snippets", "cau tu chan snippets", "cau de chan snippets", "cau theo chan 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: (((("cau te chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cau te chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cau te chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cau te chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.