Perhaps you should try some spelling variations:
"hap van khang slices" » "hap van ham slices", "hap van khanh slices", "hap van thanh slices", "hap van quang slices", "phap van khang slices", "nhap van khang slices", "tap van khang slices"
"python using java slippery" » "python using data slippery", "python using java slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets", "locating bug code slippers"

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 slippery") OR ("hap van khang slices"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( hap van khang slices ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("hap van khang slices"))) or ("locating bug code snippets"))*.