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