Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
thuc thong » thuc trong, thuc khong, thuy thong
hoc thieu » toc thieu
trinh dan » trinh han, trinh san, trinh da
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
dan thuc » dan toc, am thuc
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (hoc hien)) anh - trinh dan thuc thong cong than phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (hoc hien)) anh - trinh dan thuc thong cong than phan cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) anh - trinh dan thuc thong cong than phan cac*.