Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
theo dieu » theo tieu, theo chieu, thuoc dieu
dieu danh » dieu hanh, tieu danh, dia danh
truong va » truong dai, truong cao, truong dao
cong tinh » cong trinh, cong vinh, long tinh
trung va » trang va, trung ha, trung tam
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo dieu danh - manh ((trung va) or (truong va)) nhung cong tinh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dieu danh - manh ((trung va) OR (truong va)) nhung cong tinh toan tap.
• Adding a wildcard symbol may retrieve word variants: theo dieu danh - manh ((trung va) or (truong va)) nhung cong tinh toan tap*.