Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"si quoc li snippets" » "mai quoc li snippets", "bui quoc li snippets", "tai quoc li snippets", "si duoc li snippets", "si quoc lo snippets", "si quoc gia snippets", "si quoc li 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: (((("si quoc li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( si quoc li snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("si quoc li snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.