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