Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"than dan mo snippets" » "thanh dan mo snippets", "nhan dan mo snippets", "shan dan mo snippets", "than dan mon snippets", "than dan so snippets", "than fan mo 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 dan mo 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 dan mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( than dan mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("than dan mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.