Perhaps you should try some spelling variations:
trung cong » truong cong, trong cong, trung uong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
manh toan » thanh toan, anh tuan, tinh toan
mang cua » dung cua, ban cua, cong cua
manh cua » doanh cua, ban cua
dan than » dan chan, ban than, van than

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 tinh - hanh ((mang cua) or (manh cua)) trung cong ((manh toan) or (dan than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((mang cua) OR (manh cua)) trung cong ((manh toan) OR (dan than)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((mang cua) or (manh cua)) trung cong ((manh toan) or (dan than)) cau*.