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