Perhaps you should try some spelling variations:
nguyen thai » nguyen thi, nguyen hai, nguyen thanh
thong dung » thong cong, thong thuong
cong luong » cong thuong, nang luong, cong dong
thai dan » thai doan, thai danh, thoai dan
dan thuc » dan toc, am thuc
ve ky » va ky, ke ky
ve y » ve _, ke y, te y

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: nguyen thai dan thuc đe co ban ((ve y) OR (ve ky)) tai ((thong dung) or (cong luong))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nguyen thai dan thuc đe co ban ((ve y) OR (ve ky)) tai ((thong dung) OR (cong luong)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "nguyen thai dan thuc đe co ban ((ve y) OR (ve ky)) tai ((thong dung) or (cong luong))".
• Adding a wildcard symbol may retrieve word variants: nguyen thai dan thuc đe co ban ((ve y) OR (ve ky)) tai ((thong dung) or (cong luong))*.