Perhaps you should try some spelling variations:
tieng nganh » tieng anh, trong nganh, vien nganh
hanh thang » nhanh thang, thanh thang, hanh trang
hoc tieng » hoc hien
thang vat » thang va, hang vat, tang vat
dung cong » dung trong
vat dung » van dung, va dung, viet dung
cong van » cong vang, cong san, song van
toan cau » toan ban, toan tai
toan cao » toan ban
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc tieng nganh - hanh thang vat dung cong van ((toan cau) or (((toan cao) OR (toan tap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc tieng nganh - hanh thang vat dung cong van ((toan cau) OR (((toan cao) OR (toan tap)))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc tieng nganh - hanh thang vat dung cong van ((toan cau) or (((toan cao) OR (toan tap))))".
• Adding a wildcard symbol may retrieve word variants: hoc tieng nganh - hanh thang vat dung cong van ((toan cau) or (((toan cao) OR (toan tap))))*.