Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat buoc ca snippets" » "dat nuoc ca snippets", "dat duoc ca snippets", "bat buoc ca snippets", "dat buoc chan snippets", "dat buoc chao snippets", "dat buoc dau 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: (((("python using java snippets") or ("dat buoc ca snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dat buoc ca snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dat buoc ca snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dat buoc ca snippets"))) or ("locating bug code snippets"))*.