Perhaps you should try some spelling variations:
"hap quy trinh slices" » "hap quy trinh lich", "hap qua trinh slices", "hap quy dinh slices", "phap quy trinh slices", "phap quay trinh slices", "dhsp quy trinh 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 quy trinh slices"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java slippers ) or ( hap quy trinh slices ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippers") or ("hap quy trinh slices"))) or ("locating bug code snippets"))*.