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 » co lieu, ho kieu, ho chieu
so lieu » so 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 lieu)) 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 lieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) OR (han ap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho lieu) or (so lieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) OR (han ap))".
• Adding a wildcard symbol may retrieve word variants: ((ho lieu) or (so lieu)) tinh - thanh tung tuan nhung cong thanh ((khan ap) OR (han ap))*.