Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin tu tong snippets" » "tin tu tuong snippets", "tin tu trong snippets", "tin tu dong snippets", "tinh tu tong snippets", "tien tu tong snippets", "tin tuc tong 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: (((("tin tu tong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tin tu tong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin tu tong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin tu tong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.