Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tu mau chan snippets" » "tu mau han snippets", "tu cau chan snippets", "tu mau phan snippets", "tu ma chan snippets", "tu dau chan snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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 ("tu mau chan snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tu mau chan snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tu mau chan snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tu mau chan snippets"))) or ("locating bug code snippets"))*.