Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tap dan hanh slippers" » "tap dang hanh slippers", "tap dan khanh slippers", "tap dan thanh slippers", "tap doan hanh slippers", "tap danh hanh slippers", "tap van hanh slippers", "tap dan hanh slippery", "tap dan 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: (((("tap dan 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: (((("tap dan hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tap dan hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tap dan hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.