Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long hay hon snippets" » "long ha hon snippets", "cong hay hon snippets", "huong hay hon snippets", "long hay khong snippets", "long cay hong snippets", "long hay song 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: (((("long hay hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("long hay hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long hay hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long hay hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.