Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheo cuu tre snippets" » "cheo cua tre snippets", "cheo co tre snippets", "cham cuu tre snippets", "cheo cau tren snippets", "cheo cau treo 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: (((("cheo cuu tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cheo cuu tre snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cheo cuu tre snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheo cuu tre snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.