Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"suc dan hoc snippets" » "tuc dan hoc snippets", "duc dan hoc snippets", "sac dan hoc snippets", "suc van hoc snippets", "suc dan toc snippets", "suc dai hoc 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: (((("suc dan hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("suc dan hoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( suc dan hoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("suc dan hoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.