Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
van manh » van minh, van anh, van hanh
manh cua » doanh cua, ban cua
cua dung » cua dang, cua dong, qua dung
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - van manh cua dung cong tinh toan cau~.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - van manh cua dung cong tinh toan cau*.