Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tham n3 doc snippets" » "tham n1 doc snippets", "tham n2 doc snippets", "pham n3 doc snippets", "tam n3 doc snippets", "than n3 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: (((("tham n3 doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tham n3 doc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tham n3 doc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tham n3 doc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.