Perhaps you should try some spelling variations:
luong quang » luong quan, dung quang
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh trinh » canh tranh, hanh chinh
luat nhung » luat chung, luat thuong, thuat nhung
cong quang » thong quang, duong quang, dang quang
hoc thieu » toc thieu, hoc hien
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 tinh - hanh trinh luat nhung ((cong quang) OR (luong quang)) toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh trinh luat nhung ((cong quang) OR (luong quang)) toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh trinh luat nhung ((cong quang) OR (luong quang)) toan cao*.