Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc duoc li snippets" » "hoc nuoc li snippets", "hoa duoc li snippets", "hoc dung li snippets", "hoc duoc si snippets", "hoc duoc ly snippets", "hoc duoc lieu snippets", "hoc duoc 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: (((("hoc duoc li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc duoc li snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc duoc li snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.