Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran doc ton snippets" » "tran duc ton snippets", "than doc ton snippets", "tranh duoc ton snippets", "tran doc tin snippets", "tran dich ton 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: (((("tran doc ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran doc ton snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran doc ton snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran doc ton snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.