Perhaps you should try some spelling variations:
truong quan » trong quan, luong quan, truong van
tieu trinh » tien trinh, tien thinh, trieu tinh
nhung cong » dung cong, thong cong, hang cong
tieu tinh » trieu tinh, lieu tinh, kieu tinh
cong dan » cong san, cong tan, huong dan
gian cap » gian cac, gian cam, gian cham

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((tieu tinh) or (tieu trinh)) - hanh ((truong quan) OR (thong quan)) nhung cong dan gian cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((tieu tinh) OR (tieu trinh)) - hanh ((truong quan) OR (thong quan)) nhung cong dan gian cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((tieu tinh) or (tieu trinh)) - hanh ((truong quan) OR (thong quan)) nhung cong dan gian cap".
• Adding a wildcard symbol may retrieve word variants: hoc ((tieu tinh) or (tieu trinh)) - hanh ((truong quan) OR (thong quan)) nhung cong dan gian cap*.