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