Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
sach ngang » sach nang, sach ngan, sach ngon
cac nganh » hoc nganh
ngang cho » nang cho, ngang tho, sang cho
cong khi » cong thai, khong khi, co khi
su sach » so sach, vu sach
cho khi » co khi, cho ghi, cao khai
so cac » sao cac, so cap, o cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( so cac nganh cong khi đong luc ) or ( su sach ngang cho khi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( so cac nganh cong khi đong luc ) OR ( su sach ngang cho khi đong luc )).
• Adding a wildcard symbol may retrieve word variants: (( so cac nganh cong khi đong luc ) or ( su sach ngang cho khi đong luc ))*.