Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan binh de snippets" » "quang binh de snippets", "quang ninh de snippets", "quang minh de snippets", "quan binh d snippets", "quan sinh de snippets", "quan binh ve 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: (((("quan binh de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quan binh de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan binh de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan binh de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.