Perhaps you should try some spelling variations:
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
lieu tinh » trieu tinh, diep tinh, bien tinh
cam nhung » cam hung, nam nhung, tham nhung
cong bang » cuong bang, dong bang, hong bang
khan cap » khan ap, khoan cam, phan cac
than cap » thanh lap, thanh cac, than cua
ho lieu » so lieu, co lieu, ho kieu

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 tinh - ((thanh trung) or (thanh tung)) cam nhung cong bang ((khan cap) OR (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - ((thanh trung) OR (thanh tung)) cam nhung cong bang ((khan cap) OR (than cap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho lieu tinh - ((thanh trung) or (thanh tung)) cam nhung cong bang ((khan cap) OR (than cap))".
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - ((thanh trung) or (thanh tung)) cam nhung cong bang ((khan cap) OR (than cap))*.