Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java slippery" » "python using data slippery"
"bi trinh su slippers" » "bi tinh su slippers", "qui trinh su slippers", "thi trinh su slippers", "bi trinh tu slippers", "bi trinh san slippers", "bi trinh cau slippers", "bi trinh su grippers"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java slippery") or ("bi trinh su slippers"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java slippery") OR ("bi trinh su slippers"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java slippery ) or ( bi trinh su slippers ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java slippery") or ("bi trinh su slippers"))) or ("locating bug core snippets"))*.