Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
hoc nganh » hoc nhanh
thu cach » thuc cach, thu canh, tu cach
cach hoc » cach thuc, cach thoi, dich hoc
cong hoc » dong hoc, cong hoa, cong coc
van hang » van khang, van hoang, van thang
hang dau » hang va, hang tai
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
ca thai » chat thai, hoa thai
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach hoc tap, nghien cuu mon hoc nganh cong hoc ((xa hai) or (ca thai)) van hang dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu cach hoc tap, nghien cuu mon hoc nganh cong hoc ((xa hai) OR (ca thai)) van hang dau.
• Adding a wildcard symbol may retrieve word variants: thu cach hoc tap, nghien cuu mon hoc nganh cong hoc ((xa hai) or (ca thai)) van hang dau*.