Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chon tan ca snippets" » "chon tao ca snippets", "chon tin ca snippets", "chon van ca snippets", "chon tan cua snippets", "chon tang ca snippets", "chon dan ca snippets"
"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: (((("chon tan ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon tan ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))*.
• Removing quotes may allow a broader search: (((( chon tan ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))*.