Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang so cuu snippets" » "dang so code snippets", "dang son cuu snippets", "dang su cuu snippets", "dang do cuu snippets", "dang so huu snippets", "dang ho cuu snippets", "dang so cau snippets"
"python using java snippets" » "python using data 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: (((("dang so cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang so cuu snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang so cuu snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang so cuu snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.