Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phan va hanh slippers" » "phan van hanh slippers", "nhan va hanh slippers", "han va hanh slippers", "phan va thanh slippers", "phan va danh slippers", "phan va hanh slippery", "phan 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.

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