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