Perhaps you should try some spelling variations:
thong trong » thuong trong, thong thong, thong thuong
hanh trinh » canh tranh
thieu xanh » chieu xanh, hieu manh, thien danh
luat thong » luat thuong, suat thong, xuat thong
thien anh » thien danh, tien anh, thien thanh
trong dan » trong dang, trong san, trong tan
dan phan » doan phan, dan chan, van phan
phan cac » nhan cach, phan dau, phan lap

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 xanh) OR (thien anh)) - ((hanh trinh) or (hanh chinh)) luat thong trong dan phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (thien anh)) - ((hanh trinh) OR (hanh chinh)) luat thong trong dan phan cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu xanh) OR (thien anh)) - ((hanh trinh) or (hanh chinh)) luat thong trong dan phan cac".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) OR (thien anh)) - ((hanh trinh) or (hanh chinh)) luat thong trong dan phan cac*.