Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien xanh » hien hanh, hien nhanh, chieu xanh
lang cong » dang cong, bang cong, hang cong
thanh lap » thanh san, phan lap, thanh hai
trinh va » trinh van, trinh vat, trinh ve
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh cac, than cua
toan cau » toan cao, toan ban, toan tap
va lang » va nang, hoa lang

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 va lang cong dan ((((than cap) or (thanh lap))) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - hanh trinh va lang cong dan ((((than cap) OR (thanh lap))) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - hanh trinh va lang cong dan ((((than cap) or (thanh lap))) or (toan cau))*.