Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha va hanh slippers" » "pha van hanh slippers", "pha va thanh slippers", "pha va danh slippers", "pham va hanh slippers", "phap va hanh slippers", "phan va hanh slippers", "pha va hanh slippery", "pha va hanh grippers"
"locating bug code snippets" » "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: (((("pha va hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( pha va hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("pha va hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.