Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cha den dong snippets" » "cha dien dong snippets", "cha dan dong snippets", "cha de dong snippets", "cham den dong snippets", "thai den dong snippets", "chat deo dong 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: (((("cha den dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cha den dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cha den dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cha den dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.