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