Perhaps you should try some spelling variations:
thieu hanh » thien thanh, thien chanh, thieu khang
hanh tranh » canh tranh, hanh trinh, hanh trang
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
chan tu » phan tu, han tu, chon tu

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 hanh - hanh tranh cua nhung ((cong dong) or (cong tan)) chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu hanh - hanh tranh cua nhung ((cong dong) OR (cong tan)) chan tu.
• Adding a wildcard symbol may retrieve word variants: hoc thieu hanh - hanh tranh cua nhung ((cong dong) or (cong tan)) chan tu*.