Perhaps you should try some spelling variations:
thieu manh » hieu manh, tien manh, trieu minh
thong cong » trong cong, tong cong, thong thong
hoc thieu » toc thieu, hoc hien
thang cua » thong cua, hang cua, than cua
tang cua » mang cua, hang cua, tang luan
san toan » van toan, dan toan, manh toan
van quan » van ban

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 manh - hanh ((thang cua) or (tang cua)) thong cong ((san toan) or (van quan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu manh - hanh ((thang cua) OR (tang cua)) thong cong ((san toan) OR (van quan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu manh - hanh ((thang cua) or (tang cua)) thong cong ((san toan) or (van quan)) cau*.