Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trang » thanh trung, minh trang, tinh trang
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu xanh - ((((hanh trang) OR (hanh trinh))) or (canh tranh)) cua nhung cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - ((((hanh trang) OR (hanh trinh))) OR (canh tranh)) cua nhung cong tan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - ((((hanh trang) OR (hanh trinh))) or (canh tranh)) cua nhung cong tan than cap".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - ((((hanh trang) OR (hanh trinh))) or (canh tranh)) cua nhung cong tan than cap*.