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