Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cap nhung » cam nhung, vap nhung, dap nhung
tung cap » trung cap, cung cap, thong cap
cong san » cong tac
toan cau » toan cao, toan tai
toan ban » van ban
ho lieu » so lieu, co lieu, ho kieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - thanh tung cap nhung cong san ((((toan cau) or (toan ban))) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung cap nhung cong san ((((toan cau) OR (toan ban))) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung cap nhung cong san ((((toan cau) or (toan ban))) or (toan tap))*.