Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran minh ba slippers" » "tran dinh ba slippers", "van minh ba slippers", "xuan minh ba slippers", "tran minh bac slippers", "tran minh va slippers", "tran minh ba slippery", "tran minh ba 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 minh ba 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 minh ba slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran minh ba slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran minh ba slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.