Perhaps you should try some spelling variations:
danh hai » dang hai, lanh hai, manh hai
hieu van » hieu va, thien van, lieu va
ky danh » ky anh, ky dang
hai moi » hai muoi, dai moi, nhat moi
chu thi » chuc thi, chu thich, thuc thi
te sac » te sach, te cac, te san
dan va » doan va, dan ca, ban va
sac ky » cac ky, sai ky
cam lo » nam lo, cam ly, cam o
va dan » ca dan, va dao, va dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky danh hai moi. hieu van ((cam loc) OR (cam lo)) va dan va ((chu thi) or (cau thi))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky danh hai moi. hieu van ((cam loc) OR (cam lo)) va dan va ((chu thi) OR (cau thi))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky danh hai moi. hieu van ((cam loc) OR (cam lo)) va dan va ((chu thi) or (cau thi))*".