Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"long va moi snippets" » "long va code snippets", "luong va moi snippets", "long van moi snippets", "blong va moi snippets", "long va mot snippets", "long ve moi snippets", "long va mo 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 ("long va moi snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("long va moi snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( long va moi snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("long va moi snippets"))) or ("locating bug core snippets"))*.