Perhaps you should try some spelling variations:
trinh thanh » tinh thanh, trinh han, trinh toan
hoc thieu » toc thieu, hoc hien
anh trong » anh thuong, dinh trong, lang trong
trong van » trong cac
dung cong » dung trong
thanh cap » thanh lap, hanh cap, than cap
ho chieu » theo chieu, doi chieu, mot chieu
van dung » van dong, xay dung, tin dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((ho chieu) or (hoc thieu))) or (theo tieu)) xanh - anh trong van dung cong trinh thanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((ho chieu) OR (hoc thieu))) OR (theo tieu)) xanh - anh trong van dung cong trinh thanh cap.
• Adding a wildcard symbol may retrieve word variants: ((((ho chieu) or (hoc thieu))) or (theo tieu)) xanh - anh trong van dung cong trinh thanh cap*.