Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"thong cau code slippers" » "thong cac code slippers", "thong cap code slippers", "thong tu code slippers", "thong cau cong slippers", "thong cau de slippers", "thong cfd code slippers"
"dung vat code snippets" » "dung va code snippets", "dong vat code snippets", "dung dat code snippets", "dung rate code snippets", "dung vat co snippets", "dung vat de 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: (((("thong cau code slippers") or ("dung vat code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thong cau code slippers") OR ("dung vat code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( thong cau code slippers ) or ( dung vat code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thong cau code slippers") or ("dung vat code snippets"))) or ("locating bugs code snippets"))*.