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