Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dang mau cua snippets" » "dang mau code snippets", "dong mau cua snippets", "dang van cua snippets", "dang su cua snippets", "dang ma cua snippets", "dang mat cua snippets", "dang cau 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: (((("dang mau 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: (((("dang mau cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dang mau cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dang mau cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.