Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can anh tuan slippers" » "van anh tuan slippers", "lan anh tuan slippers", "cao anh tuan slippers", "can anh quan slippers", "can anh tran slippers", "can anh luan slippers", "can anh tuan slippery", "can anh tuan 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: (((("can anh tuan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("can anh tuan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can anh tuan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can anh tuan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.