Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong cai da snippets" » "mong cai code snippets", "cong cau da snippets", "cong cac da snippets", "dong cac da snippets", "mong cai dat snippets", "mong cai dai snippets", "mong cai dan snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("mong cai da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mong cai da snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mong cai da snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong cai da snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.