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