Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chun su cham snippets" » "chuc su cham snippets", "chun yu cham snippets", "chuyen su cham snippets", "chun su pham snippets", "chun tu cham snippets", "chun vu 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: (((("chun su 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: (((("chun su cham snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chun su cham snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chun su cham snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.