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