Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien xanh » hien hanh, hien nhanh, chieu xanh
trinh van » trinh han, trinh quan, trinh toan
dung cong » dung trong
thuan cam » thuat dam, khoan cam, phan cam
thuat cam » thuat dam, thuat chan, thuat xay
van dung » van dong, xay dung, tin dung
cong anh » cong danh, dong anh, hong anh
tuan cu » tuan tu, quan cua, tuan thu

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 trinh van dung cong anh ((((thuan cam) or (thuat cam))) or (tuan cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh van dung cong anh ((((thuan cam) OR (thuat cam))) OR (tuan cu)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh van dung cong anh ((((thuan cam) or (thuat cam))) or (tuan cu))*.