Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hanh trinh » canh tranh, hanh chinh
cong thanh » dong thanh, cong trinh, truong thanh
hoc thieu » toc thieu, hoc hien
trinh han » trinh quan
han nhung » hanh nhung, hon nhung, ban nhung
cong tan » cong tac, cong san, cong ty
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 thieu xanh - hanh trinh han nhung ((cong tan) OR (cong thanh)) ((toan tap) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - hanh trinh han nhung ((cong tan) OR (cong thanh)) ((toan tap) OR (van ban))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - hanh trinh han nhung ((cong tan) OR (cong thanh)) ((toan tap) OR (van ban))*.