Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin bang cac snippets" » "tinh bang cac snippets", "tin nang cac snippets", "tin mang cac snippets", "tin nang cao snippets", "tin hang ca snippets", "tin dung cac 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 bang cac 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 bang cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin bang cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin bang cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.