Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao tong oh snippets" » "dao trong oh snippets", "dao dong oh snippets", "tao trong oh snippets", "dao jong oh snippets", "dao tong hop snippets", "dao tong cot 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: (((("dao tong oh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao tong oh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao tong oh snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao tong oh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.