Perhaps you should try some spelling variations:
"hang java java snippets" » "hang va java snippets"
"dang ca chi snippets" » "dang cac chi snippets", "dan ca chi snippets", "hang ca chi snippets", "dang a chi snippets", "dang cu chi snippets", "dang la chi 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: (((("dang ca chi snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang ca chi snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang ca chi snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang ca chi snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.