Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dang bac cu snippets" » "dong bac cu snippets", "bang bac cu snippets", "dan bac cu snippets", "dang bac cau snippets", "dang bac tu snippets", "dang bat cu 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 bac cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dang bac cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dang bac cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang bac cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.