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