Perhaps you should try some spelling variations:
nhung khuong » nhung phuong, nhung huong, nhung chong
khuong tinh » chuong trinh, phuong trinh, phuong binh
thanh hanh » thanh thanh, thanh anh, thanh hang
dien lang » den lang, dien nang, tien lang
doi dien » duoc dien, dong dien, co dien
toan cau » toan cao, toan ban, toan tap
hanh va » hang va, hanh vi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi dien lang - thanh hanh va nhung khuong tinh ((toan cau) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi dien lang - thanh hanh va nhung khuong tinh ((toan cau) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: doi dien lang - thanh hanh va nhung khuong tinh ((toan cau) or (van ban))*.