Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dap mo cua snippets" » "dap mo code snippets", "dap mon cua snippets", "dau mo cua snippets", "dap so cua snippets", "dap moi cua snippets", "dap co cua snippets", "dap ma cua 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: (((("dap mo cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dap mo cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dap mo cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dap mo cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.