Perhaps you should try some spelling variations:
thanh trung » thanh tung
hanh trang » canh tranh, minh trang, tinh trang
hanh trinh » canh tranh, hanh chinh
nhung cong » dung cong, thong cong, hang cong
hien xanh » hien hanh, hien nhanh, chieu xanh
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
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 trang) OR (hanh trinh))) or (thanh trung)) cua nhung cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - ((((hanh trang) OR (hanh trinh))) OR (thanh trung)) cua nhung cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien xanh - ((((hanh trang) OR (hanh trinh))) or (thanh trung)) cua nhung cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - ((((hanh trang) OR (hanh trinh))) or (thanh trung)) cua nhung cong tan toan tap*.