Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong van vat slippers" » "duong van vat slippers", "dang van vat slippers", "dong von vat slippers", "dong van chat slippers", "dong nhan vat slippers", "dong van vat slippery", "dong van vat 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: (((("python using java snippets") or ("dong van vat slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong van vat slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dong van vat slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dong van vat slippers"))) or ("locating bug code snippets"))*.