Perhaps you should try some spelling variations:
"hap dan nhat slices" » "hap dan ham slices", "hap dang nhat slices", "hap dai nhat slices", "hap lan nhat slices", "hat dan nhat slices", "hai dan nhat slices", "ham dan nhat slices"
"python using java slippers" » "python using data slippers", "python using java slippery", "python using java 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippers") OR ("hap dan nhat slices"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java slippers ) or ( hap dan nhat slices ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippers") or ("hap dan nhat slices"))) or ("locating bug code snippets"))*.