Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tang son cap snippets" » "trang son cap snippets", "lang son cap snippets", "bang son cap snippets", "tang so cap snippets", "tang doan cap snippets", "tang dong cap 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 son cap 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 son cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tang son cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tang son cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.