Perhaps you should try some spelling variations:
thanh trung » thanh tung
trong tinh » truong tinh, trong kinh, trong sinh
hieu lang » chieu sang, hieu quang, nhieu tang
chau tinh » cuu tinh, ha tinh, cua tinh
trung cap » truong cao, trung tam
cap dung » ap dung, cao dung, chan 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: ho ((hieu lang) or (chau tinh)) - thanh trung cap dung trong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu lang) OR (chau tinh)) - thanh trung cap dung trong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho ((hieu lang) or (chau tinh)) - thanh trung cap dung trong tinh toan cau*.