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