Perhaps you should try some spelling variations:
thanh thai » thanh hai, thanh tai, nhanh thai
chua xang » chua nang, chuc nang, chu bang
long tinh » cong tinh, trong tinh, dong tin
luong tin » thong tin, luong tai, luong thi
thai cua » than cua, tai cuc, tri cua
cua dang » cua cong, cua ban
toan tap » toan ban
chu van » cuu van, chu han

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chu van) or (chua xang)) - thanh thai cua dang ((long tinh) OR (luong tin)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chu van) OR (chua xang)) - thanh thai cua dang ((long tinh) OR (luong tin)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu van) or (chua xang)) - thanh thai cua dang ((long tinh) OR (luong tin)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((chu van) or (chua xang)) - thanh thai cua dang ((long tinh) OR (luong tin)) toan tap*.