Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"man viet con snippets" » "man viet code snippets", "mang viet con snippets", "san viet con snippets", "mai viet con snippets", "man viet co snippets", "man diet con snippets", "man giet con snippets"
"python using java snippets" » "python using data 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 ("man viet con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("man viet con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( man viet con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("man viet con snippets"))) or ("locating bug core snippets"))*.