Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro dan mon snippets" » "tho dan mon snippets", "tre dan mon snippets", "tro dao mon snippets", "tro dap mon snippets", "tro dan dong snippets", "tro dong mon 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: (((("tro dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tro dan mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro dan mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro dan mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.