Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri mang cot snippets" » "tri bang cot snippets", "tren mang cot snippets", "tri mac cot snippets", "tri mang co snippets", "tri mang cong 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 mang 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 mang cot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri mang cot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri mang cot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.