Perhaps you should try some spelling variations:
nhung khuong » nhung phuong, nhung huong, nhung chong
thanh trung » thanh tung
khuong tinh » chuong trinh, phuong trinh, phuong binh
theo tiep » theo tieu, thep tieu
tiep danh » tieu danh, thien danh, tiep can
minh tuan » anh tuan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tiep danh - ((minh tuan) or (thanh trung)) va nhung khuong tinh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tiep danh - ((minh tuan) OR (thanh trung)) va nhung khuong tinh toan cao*.