Perhaps you should try some spelling variations:
"nhanh tinh va snippets" » "nhanh thanh va snippets", "hanh trinh va snippets", "nhan sinh va snippets", "nhanh tich va snippets", "nhanh trinh van snippets", "nhanh trinh vat snippets", "nhanh tinh va slippers"
"hang java java snippets" » "hang va java snippets", "hang java java slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("nhanh tinh va snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhanh tinh va snippets") OR ("hang java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh tinh va snippets ) or ( hang java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh tinh va snippets") or ("hang java java snippets"))) or ("locating bug code snippets"))*.