Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
luat chung » luan chung, luat thuong, cua chung
hoc thieu » toc thieu, hoc hien
luat hang » luat hanh, luat quang, luat huong
hoc dieu » hoc hien
cong van » cong vang, cong san, song van
van chay » van chat, san chay, toan chay
chay tu » chay tui, chai tu, chay dua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc dieu) or (hoc thieu)) xanh - hanh trinh ((luat hang) OR (luat chung)) cong van chay tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc dieu) OR (hoc thieu)) xanh - hanh trinh ((luat hang) OR (luat chung)) cong van chay tu*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc dieu) or (hoc thieu)) xanh - hanh trinh ((luat hang) OR (luat chung)) cong van chay tu*".