Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran luc cua snippets" » "tran luc code snippets", "tran duc cua snippets", "than luc cua snippets", "tran quoc cua snippets", "tran luc chua snippets", "tran luc nua snippets", "tran tuc cua 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 ("tran luc cua snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tran luc cua snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tran luc cua snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tran luc cua snippets"))) or ("locating bug core snippets"))*.