Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"danh nam can snippets" » "danh nam code snippets", "dan nam can snippets", "dinh nam can snippets", "dang nam can snippets", "danh nam dan snippets", "danh nam cao snippets", "danh nam cac 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 ("danh nam can snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("danh nam can snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( danh nam can snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("danh nam can snippets"))) or ("locating bug core snippets"))*.