Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lang hay hon snippets" » "lang ha hon snippets", "hang hay hon snippets", "lang hai hon snippets", "lang hay khong snippets", "lang cay hong snippets", "lang 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: (((("lang 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: (((("lang hay hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lang hay hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lang hay hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.