Perhaps you should try some spelling variations:
thuat nhung » thuat hung, thuat chung, thuat chuong
khien tinh » thien tinh, khien thich, bien tinh
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, cua nhung
hoc khien » hoc hien, hoc nghien, hoc thieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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: hoc khien tinh - hanh trinh ((luat nhung) or (thuat nhung)) cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc khien tinh - hanh trinh ((luat nhung) OR (thuat nhung)) cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc khien tinh - hanh trinh ((luat nhung) or (thuat nhung)) cong dan toan tap*.