Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi la den snippets" » "thi lan den snippets", "thi ha den snippets", "thi ly den snippets", "thi la don snippets", "thi va den snippets", "thi ra den 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: (((("thi la den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi la den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi la den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi la den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.