Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
chieu tinh » trieu tinh, lieu tinh, chau tinh
trinh toan » tinh toan, thanh toan, trinh han
hoc chieu » hoc thieu, ho chieu, hoc hien
hanh manh » hanh mang, lanh manh, hoang manh
hang cong » dang cong, hang nong, bang cong
manh cua » doanh cua, ban cua
toan ban » 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 chieu tinh - hanh manh cua ((nhung cong) or (hang cong)) trinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc chieu tinh - hanh manh cua ((nhung cong) OR (hang cong)) trinh toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc chieu tinh - hanh manh cua ((nhung cong) or (hang cong)) trinh toan ban*.