Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin co rong snippets" » "tin co trong snippets", "tin mo rong snippets", "tin co dong snippets", "tinh co rong snippets", "tin so rong snippets", "tinh cao rong 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 co rong 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 co rong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin co rong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin co rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.