Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, thi chieu
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
theo chu » cho chu, chao chu, theo yeu
hoan ngu » han ngu, hoang nhu, luan ngu
tung va » trung va, tuong va, dung va
hoc ngu » hoc nga, hoc nguoi, hoc nghe

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) or (theo chu)) xanh - thanh tung va nhung cong ((hoan ngu) or (hoc ngu)) cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo chu)) xanh - thanh tung va nhung cong ((hoan ngu) OR (hoc ngu)) cu.
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) or (theo chu)) xanh - thanh tung va nhung cong ((hoan ngu) or (hoc ngu)) cu*.