Perhaps you should try some spelling variations:
khanh thanh » nhanh thanh, thanh thanh, phan thanh
tieu xanh » chieu xanh, dieu hanh, tien anh
tieu danh » dieu danh, tiep danh, thien danh
lan nhung » lan hung, ban nhung, lam nhung
la nhung » lam nhung, va nhung, a 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: theo ((tieu xanh) or (tieu danh)) - khanh thanh ((lan nhung) OR (la nhung)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((tieu xanh) OR (tieu danh)) - khanh thanh ((lan nhung) OR (la nhung)) cong tan toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((tieu xanh) or (tieu danh)) - khanh thanh ((lan nhung) OR (la nhung)) cong tan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo ((tieu xanh) or (tieu danh)) - khanh thanh ((lan nhung) OR (la nhung)) cong tan toan tap*.