Perhaps you should try some spelling variations:
thanh tung » thanh cong
cao trong » cao truong, cay trong, tao trong
chi sang » chi lang, chieu sang, chi chang
tung cao » nung cao, truong cao, trung cap
cong san » cong tac
san quan » van quan, ban quan, dan quan
quan cau » quang cao, toan cau, quan ha
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi sang - thanh tung cao trong cong san quan cau~.
• Adding a wildcard symbol may retrieve word variants: doi chi sang - thanh tung cao trong cong san quan cau*.