Perhaps you should try some spelling variations:
nhung tuong » nhung huong, nhung phuong, hung vuong
theo chieu » theo tieu, ho chieu, theo chu
chieu tinh » trieu tinh, lieu tinh, chau tinh
tang luan » dung luan
tuong tac » cong tac, luong tai, tuong lai
tang cua » mang cua, hang cua, thong cua
quan ha » quan he

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu tinh - anh ((tang cua) or (tang luan)) nhung tuong tac quan ha~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu tinh - anh ((tang cua) OR (tang luan)) nhung tuong tac quan ha.
• Adding a wildcard symbol may retrieve word variants: theo chieu tinh - anh ((tang cua) or (tang luan)) nhung tuong tac quan ha*.