Perhaps you should try some spelling variations:
thanh tuany » thanh tuan, thanh toan, thanh tung
canh tuany » canh tranh, manh tuan, canh tay
danh tuanc » danh thanh, manh tuan, danh thang
hoc nganh » hoc nhanh
hoc ngan » boc ngan, hoc nga, hoc nhan
tuanc va » luan va, quan va, tuc va
hien nam » phien nam, hien nay, vien nam
tuanc xa » tuc xa, tac xa, quan xa
va hoc » van hoc
xa hoc » xa hoi, xa hoa, ta hoc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( ((((canh tuany) or (anh tuan))) or (thanh tuany)) van ((hoc ngan) OR (hoc nganh)) nam ) or ((( danh tuanc va hoc hien nam ) or ( danh tuanc xa hoc hien nam ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( ((((canh tuany) OR (anh tuan))) OR (thanh tuany)) van ((hoc ngan) OR (hoc nganh)) nam ) OR ((( danh tuanc va hoc hien nam ) OR ( danh tuanc xa hoc hien nam )))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((((canh tuany) or (anh tuan))) or (thanh tuany)) van ((hoc ngan) OR (hoc nganh)) nam ) or ((( danh tuanc va hoc hien nam ) or ( danh tuanc xa hoc hien nam ))))".
• Adding a wildcard symbol may retrieve word variants: (( ((((canh tuany) or (anh tuan))) or (thanh tuany)) van ((hoc ngan) OR (hoc nganh)) nam ) or ((( danh tuanc va hoc hien nam ) or ( danh tuanc xa hoc hien nam ))))*.