Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua chu minh slippers" » "bua chi minh slippers", "bua thu minh slippers", "bua chu manh slippers", "cua chu minh slippers", "ba chu minh slippers", "qua chu minh slippers", "bua chu minh slippery", "bua chu 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: (((("bua chu 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: (((("bua chu minh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua chu minh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua chu minh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.