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