Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi ha cuu snippets" » "chai ha cuu snippets", "chi hoa cuu snippets", "thi ha cuu snippets", "chi ho cuu snippets", "chi cham cuu snippets", "chi khao cuu 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: (((("chi ha cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi ha cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi ha cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi ha cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.