Perhaps you should try some spelling variations:
lieu tinh » trieu tinh, diep tinh, bien tinh
trung cua » truong cua, trung tuan, trung cap
truong ca » truong cao, truong va, trong ca
dung cong » dung trong
cong hinh » cong vinh, cong tinh, hong hinh
hinh toan » tinh toan, thanh toan, trinh toan
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - manh ((trung cua) or (truong ca)) dung cong hinh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - manh ((trung cua) OR (truong ca)) dung cong hinh toan ban.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - manh ((trung cua) or (truong ca)) dung cong hinh toan ban*.