Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tren nu doi snippets" » "tren nen doi snippets", "tren gpu doi snippets", "tren que doi snippets", "tren neu doi snippets", "tren tu doi snippets", "tren nu doc 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: (((("tren nu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tren nu doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tren nu doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tren nu doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.