Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thu thap hop snippets" » "thu nhap hop snippets", "thu thao hop snippets", "thuc thai hop snippets", "thu tap hop snippets", "thu phap hop snippets", "thu thai hoc 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: (((("thu thap hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thu thap hop snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thu thap hop snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thu thap hop snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.