Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung tri hoc snippets" » "dung tri code snippets", "dung tai hoc snippets", "dung tren hoc snippets", "nhung tri hoc snippets", "dung triet hoc snippets", "dung tri thuc snippets", "dung thai hoc 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 ("dung tri hoc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dung tri hoc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( dung tri hoc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("dung tri hoc snippets"))) or ("locating bug core snippets"))*.