Perhaps you should try some spelling variations:
hien xanh » hien hanh, hien nhanh, chieu xanh
hanh hang » thanh hang, hang hang, hanh han
cua thong » cua thuong, cua khong, cua tong
tuong tac » cong tac, luong tai, tuong lai
thong bac » thong cac, thong bai, thong bao
hang cua » mang cua, hang ca, huong cua
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - hanh hang cua thong ((((tuong tac) or (thong bac))) or (phong cach)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh hang cua thong ((((tuong tac) OR (thong bac))) OR (phong cach)) toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh hang cua thong ((((tuong tac) or (thong bac))) or (phong cach)) toan tap*.