Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
cuong van » duong van, luong van, muong van
luong vat » luong va, luong van, luong tai
anh tang » anh bang, anh dang, anh nang
tang xay » dang xay, thong xay, trong xay
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 - anh tang xay dung ((cuong van) or (luong vat)) ((toan cau) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - anh tang xay dung ((cuong van) OR (luong vat)) ((toan cau) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - anh tang xay dung ((cuong van) or (luong vat)) ((toan cau) or (toan ban))*.