Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
thieu anh » thien anh, chieu xanh, thien danh
dang thai » dang thi, dang hai, dang khai
tuong va » truong va, thuong va, luong va
dan thai » dan thi, dan than, ban thai
tung va » trung va, dung va, vung va

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu anh - thanh ((tung va) or (tuong va)) nhung cong ((dan thai) OR (dang thai)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu anh - thanh ((tung va) OR (tuong va)) nhung cong ((dan thai) OR (dang thai)) cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu anh - thanh ((tung va) or (tuong va)) nhung cong ((dan thai) OR (dang thai)) cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu anh - thanh ((tung va) or (tuong va)) nhung cong ((dan thai) OR (dang thai)) cao*.