Perhaps you should try some spelling variations:
hanh trinh » hanh chinh
lieu tinh » trieu tinh, diep tinh, bien tinh
luat dung » suat dung, luat chung, luat quang
dung cong » dung trong
cua tinh » cua sinh, va tinh, ha tinh
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan tap » toan tap, tuan tai, tuyen tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((cua tinh) or (lieu tinh)) - ((hanh trinh) OR (canh tranh)) luat dung cong van tuan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((cua tinh) OR (lieu tinh)) - ((hanh trinh) OR (canh tranh)) luat dung cong van tuan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((cua tinh) or (lieu tinh)) - ((hanh trinh) OR (canh tranh)) luat dung cong van tuan tap".
• Adding a wildcard symbol may retrieve word variants: ho ((cua tinh) or (lieu tinh)) - ((hanh trinh) OR (canh tranh)) luat dung cong van tuan tap*.