Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang theo bo snippets" » "hanh theo bo snippets", "tang thi bo snippets", "tang thao bo snippets", "tang theo doi snippets", "tang theo don 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: (((("tang theo bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tang theo bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang theo bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang theo bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.