Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"nhat va tum snippets" » "nhan va tum snippets", "chat va tum snippets", "nhat ve tum snippets", "nhat va tu snippets", "nhat va tam snippets", "nhat va tim snippets", "nhat va tum slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhat va tum snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( nhat va tum snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("nhat va tum snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.