Perhaps you should try some spelling variations:
phuong doan » phuong loan, phuong hoang, huong dan
thieu hanh » thien thanh, thien chanh, thieu khang
hanh tranh » canh tranh, hanh trinh, hanh trang
phuong dan » phuong danh, huong dan, phuong lan
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua bang » chua bang, cua ban, cua dang
toan cao » toan ban, toan tap

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 bang ((phuong dan) OR (phuong doan)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu hanh - hanh tranh cua bang ((phuong dan) OR (phuong doan)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu hanh - hanh tranh cua bang ((phuong dan) OR (phuong doan)) toan cao*.