Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong cai cau snippets" » "mong cai code snippets", "cong cau cau snippets", "cong cac cau snippets", "dong cac cau snippets", "mong ca cau snippets", "mong cac cau snippets", "mong can cau 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 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: (((("mong cai cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mong cai cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mong cai cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.