Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
trung cua » truong cua, trung tuan, trung cap
tang luan » dung luan
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
toan tap » toan ban
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chi) or (ho chieu)) xanh - hanh ((trung cua) or (tang luan)) nhung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chi) OR (ho chieu)) xanh - hanh ((trung cua) OR (tang luan)) nhung cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((doi chi) or (ho chieu)) xanh - hanh ((trung cua) or (tang luan)) nhung cong manh toan tap*.