Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu tinh » trieu tinh, chieu tinh, thien tinh
trinh toan » tinh toan, thanh toan, trinh han
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
trung ap » trung cap, trung lap, trung tam
toan ban » van ban
ap dung » xay dung, van dung

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 - thanh trung ap dung cong trinh toan ban~.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh trung ap dung cong trinh toan ban*.