Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tan co cham snippets" » "tan ca cham snippets", "tan co champa snippets", "tan cao chat snippets", "toan co cham snippets", "tang co cham snippets", "ban co cham 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: (((("tan co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tan co cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tan co cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tan co cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.