Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"di ung che snippets" » "di dung che snippets", "di cung chem snippets", "di dung chet snippets", "do ung che snippets", "de ung che snippets", "vi ung che 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: (((("di ung che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("di ung che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( di ung che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("di ung che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.