Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
dong trong » duong trong, dung trong, cong trong
hoc thieu » toc thieu, hoc hien
trong dan » trong dang, trong san, trong tan
ho chieu » theo chieu, doi chieu, mot chieu
tinh cua » trinh cua, sinh cua, tinh chat
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) xanh - than ((tinh cua) or (trinh quan)) dong trong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) xanh - than ((tinh cua) OR (trinh quan)) dong trong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) xanh - than ((tinh cua) or (trinh quan)) dong trong dan than cau*.