Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc lam dan slippers" » "duoc pham dan slippers", "duoc ly dan slippers", "duoc li dan slippers", "duoc nam dan slippers", "duoc lam san slippers", "duoc lam dau slippers", "duoc lam dan slippery", "duoc lam dan 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: (((("duoc lam dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc lam dan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc lam dan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc lam dan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.