Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tin dong tot snippets" » "tien dong tot snippets", "tin dung tot snippets", "tin don tot snippets", "tin dong co snippets", "tin dong hoc snippets", "tin dong hoa 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 dong tot 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 dong tot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tin dong tot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tin dong tot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.