Perhaps you should try some spelling variations:
thanh tung » thanh cong
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
tung tuan » trung tuan, hung tuan, quang tuan
ho lieu » so lieu, co lieu, ho kieu
so dieu » bo dieu, hoc dieu
khan ap » khan cap, khan dam
han ap » han tap, dan ap, han phap

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) or (so dieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) or (han ap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho lieu) OR (so dieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) OR (han ap)).
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (so dieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) or (han ap))*.