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