Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"bi tai viet slippery" » "bi thi viet slippery", "bi mai viet slippery", "bi tai lieu slippery", "bia tai viet slippery", "bo tai viet slippery", "xi tai viet slippery", "bi tai viet slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("bi tai viet slippery") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bi tai viet slippery") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bi tai viet slippery ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bi tai viet slippery") or ("python using java snippets"))) or ("locating bug code snippets"))*.