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