Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kha hoc duc snippets" » "khoa hoc duc snippets", "nha hoc duc snippets", "kha hoa duc snippets", "kha hoc duoc snippets", "kha hoc nuoc snippets", "kha hoc thuc snippets", "kha hoc duc 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: (((("kha hoc duc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kha hoc duc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( kha hoc duc snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.