Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hanh ve lan snippets" » "hanh vi lan snippets", "hanh va lan snippets", "hanh kem lan snippets", "hanh ve ban snippets", "hanh te lan snippets", "hanh ve dan snippets", "hanh ve lan 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: (((("hanh ve lan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hanh ve lan snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hanh ve lan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.